Ranking tables
Intellectual Property: Patent | USA
New York
Rankings overview for Departments
 A&O Shearman 1 Years Ranked A&O Shearman 1 Years Ranked
 Arnold & Porter 20 Years Ranked Arnold & Porter 20 Years Ranked
 Ballard Spahr LLP 1 Years Ranked Ballard Spahr LLP 1 Years Ranked
 Brown Rudnick LLP 2 Years Ranked Brown Rudnick LLP 2 Years Ranked
 Cahill Gordon & Reindel LLP 2 Years Ranked Cahill Gordon & Reindel LLP 2 Years Ranked
 Foley Hoag LLP 1 Years Ranked Foley Hoag LLP 1 Years Ranked
 Greenberg Traurig, LLP 7 Years Ranked Greenberg Traurig, LLP 7 Years Ranked
 Haley Guiliano LLP 2 Years Ranked Haley Guiliano LLP 2 Years Ranked
 HSF Kramer 3 Years Ranked HSF Kramer 3 Years Ranked
 Mayer Brown LLP 12 Years Ranked Mayer Brown LLP 12 Years Ranked
 Orrick, Herrington & Sutcliffe LLP 20 Years Ranked Orrick, Herrington & Sutcliffe LLP 20 Years Ranked
 Ropes & Gray LLP 20 Years Ranked Ropes & Gray LLP 20 Years Ranked
 Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates 20 Years Ranked Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates 20 Years Ranked
 Steptoe LLP 4 Years Ranked Steptoe LLP 4 Years Ranked
 White & Case LLP 18 Years Ranked White & Case LLP 18 Years Ranked
 Willkie Farr & Gallagher LLP 9 Years Ranked Willkie Farr & Gallagher LLP 9 Years Ranked
- Amster, Rothstein & Ebenstein LLP
- Fish & Richardson PC
 Arlene L Chow Latham & Watkins LLP5 Years Ranked Arlene L Chow Latham & Watkins LLP5 Years Ranked
 Benjamin Hershkowitz Gibson, Dunn & Crutcher LLP13 Years Ranked Benjamin Hershkowitz Gibson, Dunn & Crutcher LLP13 Years Ranked
 Dimitrios Drivas White & Case LLP22 Years Ranked Dimitrios Drivas White & Case LLP22 Years Ranked
 Elizabeth Holland A&O Shearman13 Years Ranked Elizabeth Holland A&O Shearman13 Years Ranked
 Elizabeth Stotland Weiswasser Paul, Weiss, Rifkind, Wharton & Garrison LLP15 Years Ranked Elizabeth Stotland Weiswasser Paul, Weiss, Rifkind, Wharton & Garrison LLP15 Years Ranked
 Eric Dittmann Paul Hastings LLP5 Years Ranked Eric Dittmann Paul Hastings LLP5 Years Ranked
 Gerald J Flattmann Cahill Gordon & Reindel LLP19 Years Ranked Gerald J Flattmann Cahill Gordon & Reindel LLP19 Years Ranked
 Peter J Armenio Cahill Gordon & Reindel LLP19 Years Ranked Peter J Armenio Cahill Gordon & Reindel LLP19 Years Ranked
 Robert J Gunther Jr WilmerHale16 Years Ranked Robert J Gunther Jr WilmerHale16 Years Ranked
 William F Cavanaugh Jr Patterson Belknap Webb & Tyler LLP14 Years Ranked William F Cavanaugh Jr Patterson Belknap Webb & Tyler LLP14 Years Ranked
 Brian Rosenthal Gibson, Dunn & Crutcher LLP3 Years Ranked Brian Rosenthal Gibson, Dunn & Crutcher LLP3 Years Ranked
 Catherine Nyarady Paul, Weiss, Rifkind, Wharton & Garrison LLP10 Years Ranked Catherine Nyarady Paul, Weiss, Rifkind, Wharton & Garrison LLP10 Years Ranked
 Ching-Lee Fukuda Sidley Austin LLP5 Years Ranked Ching-Lee Fukuda Sidley Austin LLP5 Years Ranked
 David Bassett WilmerHale15 Years Ranked David Bassett WilmerHale15 Years Ranked
 Deepro Mukerjee Katten4 Years Ranked Deepro Mukerjee Katten4 Years Ranked
 Douglas Nemec Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates9 Years Ranked Douglas Nemec Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates9 Years Ranked
 Edgar Haug Haug Partners LLP10 Years Ranked Edgar Haug Haug Partners LLP10 Years Ranked
 Eric Alan Stone Groombridge, Wu, Baughman & Stone LLP5 Years Ranked Eric Alan Stone Groombridge, Wu, Baughman & Stone LLP5 Years Ranked
 Ian DiBernardo Brown Rudnick LLP10 Years Ranked Ian DiBernardo Brown Rudnick LLP10 Years Ranked
 Jane M Love Gibson, Dunn & Crutcher LLP7 Years Ranked Jane M Love Gibson, Dunn & Crutcher LLP7 Years Ranked
 Keith R Hummel Cravath, Swaine & Moore LLP18 Years Ranked Keith R Hummel Cravath, Swaine & Moore LLP18 Years Ranked
- Lisa Pensabene O'Melveny & Myers LLP3 Years Ranked
 Mark Abate Pillsbury20 Years Ranked Mark Abate Pillsbury20 Years Ranked
 Paul A Bondor Desmarais LLP11 Years Ranked Paul A Bondor Desmarais LLP11 Years Ranked
- Raymond N Nimrod Quinn Emanuel Urquhart & Sullivan, LLP10 Years Ranked
 Robert Maier Baker Botts L.L.P.5 Years Ranked Robert Maier Baker Botts L.L.P.5 Years Ranked
 Dominick A Conde Venable LLP15 Years Ranked Dominick A Conde Venable LLP15 Years Ranked
 Gregory Morris O'Melveny & Myers LLP5 Years Ranked Gregory Morris O'Melveny & Myers LLP5 Years Ranked
 Irena Royzman Orrick, Herrington & Sutcliffe LLP5 Years Ranked Irena Royzman Orrick, Herrington & Sutcliffe LLP5 Years Ranked
 James Trainor Nutter McClennen & Fish LLP5 Years Ranked James Trainor Nutter McClennen & Fish LLP5 Years Ranked
 Jeanna M Wacker Kirkland & Ellis4 Years Ranked Jeanna M Wacker Kirkland & Ellis4 Years Ranked
 Jennifer H Wu Groombridge, Wu, Baughman & Stone LLP4 Years Ranked Jennifer H Wu Groombridge, Wu, Baughman & Stone LLP4 Years Ranked
 John J Molenda Steptoe LLP4 Years Ranked John J Molenda Steptoe LLP4 Years Ranked
- Joshua Rosenkranz Orrick, Herrington & Sutcliffe LLP18 Years Ranked
 Kenneth Sonnenfeld Ballard Spahr LLP10 Years Ranked Kenneth Sonnenfeld Ballard Spahr LLP10 Years Ranked
 Lisa M Ferri Mayer Brown LLP7 Years Ranked Lisa M Ferri Mayer Brown LLP7 Years Ranked
 Michael P. Sandonato Venable LLP10 Years Ranked Michael P. Sandonato Venable LLP10 Years Ranked
 Preston Ratliff Paul Hastings LLP4 Years Ranked Preston Ratliff Paul Hastings LLP4 Years Ranked
 Sona De Sidley Austin LLP5 Years Ranked Sona De Sidley Austin LLP5 Years Ranked
 Timothy Gilman Kasowitz LLP5 Years Ranked Timothy Gilman Kasowitz LLP5 Years Ranked
 Vishal Gupta Steptoe LLP4 Years Ranked Vishal Gupta Steptoe LLP4 Years Ranked
 Aaron Frankel HSF Kramer1 Years Ranked Aaron Frankel HSF Kramer1 Years Ranked
 Anne Herold Li Brownstein Hyatt Farber Schreck, LLP4 Years Ranked Anne Herold Li Brownstein Hyatt Farber Schreck, LLP4 Years Ranked
 Benjamin C Hsing Venable LLP13 Years Ranked Benjamin C Hsing Venable LLP13 Years Ranked
 Brian Nolan Mayer Brown LLP4 Years Ranked Brian Nolan Mayer Brown LLP4 Years Ranked
 Brian O'Reilly O'Reilly IP1 Years Ranked Brian O'Reilly O'Reilly IP1 Years Ranked
 Chad Peterman Paul Hastings LLP2 Years Ranked Chad Peterman Paul Hastings LLP2 Years Ranked
 Charlotte Jacobsen Gibson, Dunn & Crutcher LLP1 Years Ranked Charlotte Jacobsen Gibson, Dunn & Crutcher LLP1 Years Ranked
 Clement Naples Cleary Gottlieb Steen & Hamilton LLP2 Years Ranked Clement Naples Cleary Gottlieb Steen & Hamilton LLP2 Years Ranked
 Hassen Sayeed O'Melveny & Myers LLP1 Years Ranked Hassen Sayeed O'Melveny & Myers LLP1 Years Ranked
 Isaac S Ashkenazi Paul Hastings LLP3 Years Ranked Isaac S Ashkenazi Paul Hastings LLP3 Years Ranked
- Jeff Oelke Fenwick3 Years Ranked
 Jennifer Tempesta Baker Botts L.L.P.5 Years Ranked Jennifer Tempesta Baker Botts L.L.P.5 Years Ranked
 John J. Normile Jones Day2 Years Ranked John J. Normile Jones Day2 Years Ranked
 Joseph Loy Kirkland & Ellis LLP3 Years Ranked Joseph Loy Kirkland & Ellis LLP3 Years Ranked
 Katherine A Helm Dechert LLP1 Years Ranked Katherine A Helm Dechert LLP1 Years Ranked
- Kevin McGann Fenwick4 Years Ranked
 Lewis Popovski Patterson Belknap Webb & Tyler LLP11 Years Ranked Lewis Popovski Patterson Belknap Webb & Tyler LLP11 Years Ranked
 Melanie Rupert Paul Hastings LLP4 Years Ranked Melanie Rupert Paul Hastings LLP4 Years Ranked
 Michael Johnson Gemini Law LLP2 Years Ranked Michael Johnson Gemini Law LLP2 Years Ranked
 Michael P. Kahn Akin4 Years Ranked Michael P. Kahn Akin4 Years Ranked
 Omar Khan WilmerHale4 Years Ranked Omar Khan WilmerHale4 Years Ranked
 Patricia A Carson Kirkland & Ellis LLP10 Years Ranked Patricia A Carson Kirkland & Ellis LLP10 Years Ranked
 Robert Cerwinski Gemini Law LLP2 Years Ranked Robert Cerwinski Gemini Law LLP2 Years Ranked
 Scott Bornstein Greenberg Traurig, LLP4 Years Ranked Scott Bornstein Greenberg Traurig, LLP4 Years Ranked
 Thomas Makin A&O Shearman2 Years Ranked Thomas Makin A&O Shearman2 Years Ranked
 William J McCabe Perkins Coie LLP2 Years Ranked William J McCabe Perkins Coie LLP2 Years Ranked
- John GoetzFish & Richardson PC
All Departments profiles
Band 1
 - 1 Desmarais LLPIntellectual Property: Patent2025 | Band 1 | 12 Years Ranked- Desmarais LLP is a notable litigation boutique with an excellent reputation for providing high-quality representation in patent disputes. The firm acts for clients in a range of industry sectors, including electronics and biotechnology. 
 - 1 Gibson, Dunn & Crutcher LLPIntellectual Property: Patent2025 | Band 1 | 15 Years Ranked- Gibson, Dunn & Crutcher is favored by recognized brands seeking patent litigators with deep courtroom experience for disputes across a wide spectrum of industries, including software, telecom and chemicals. Life sciences work for pharmaceuticals also represents a significant focus for the group. 
 - 1 Kirkland & Ellis LLPIntellectual Property: Patent2025 | Band 1 | 20 Years Ranked- Kirkland & Ellis has an outstanding patent team recognized for its representation of prominent life sciences and electronics clients in high-profile patent litigation. The firm also possesses a leading IPR and PTAB practice and maintains an excellent non-patent group, with substantial expertise in areas including trade dress, trademarks and false advertising matters. The team additionally offers experience in handling copyright infringement matters in the media and entertainment sectors. 
 - 1 Paul Hastings LLPIntellectual Property: Patent2025 | Band 1 | 17 Years Ranked- Paul Hastings LLP comes recommended for a deep knowledge of the pharmaceutical and wider life sciences sector. The firm is particularly recognized for its Hatch-Waxman expertise and is also highly regarded for its experience in post-grant proceedings, appearing routinely in inter partes reviews and other PTAB matters for leading industry brands. 
Band 2
 - 2 Quinn Emanuel Urquhart & Sullivan, LLPIntellectual Property: Patent2025 | Band 2 | 15 Years Ranked- Quinn Emanuel Urquhart & Sullivan, LLP has a superb patent litigation team well versed in high-value disputes and bet-the-company cases. The firm possesses a strong bench of litigators with experience in trials across the pharmaceutical, life sciences and consumer technology sectors, offering experience in handling Hatch-Waxman litigation and cross-licensing patent disputes. 
 - 2 WilmerHaleIntellectual Property: Patent2025 | Band 2 | 20 Years Ranked- WilmerHale has an excellent trial team sought after for its substantial expertise in handling pharmaceutical and life sciences patent disputes. The firm is hghly regarded for its work in USPTO proceedings, particularly post-grant proceedings, and demonstrates additional skill in advising on portfolio management and patent prosecution matters. 
Band 3
 - 3 Baker Botts L.L.P.Intellectual Property: Patent2025 | Band 3 | 20 Years Ranked- Baker Botts L.L.P. is a strong patent litigation outfit offering trial support in computing, electronics and life sciences, among other industries. The firm offers comprehensive counsel on patent portfolios as well as strong representation before the PTAB. Additionally, it possesses notable capabilities advising on IP commercialization matters. Baker Botts represents a fine choice for major universities, which regularly call upon the team for its patent prosecution and licensing expertise. 
 - 3 GoodwinIntellectual Property: Patent2025 | Band 3 | 20 Years Ranked- Goodwin is recognized as a leading choice for clients in the life sciences arena, with a strong reputation for representing generic drug companies in Hatch-Waxman proceedings. The firm is also esteemed for its work on behalf of electronics and technology clients, as well as those in the food and beverage and consumer products sectors. 
 - 3 Groombridge, Wu, Baughman & Stone LLPIntellectual Property: Patent2025 | Band 3 | 3 Years Ranked- Groombridge, Wu, Baughman & Stone LLP is a recently-established patent litigation boutique formed by a group of leading former biglaw IP attorneys. The firm houses substantial expertise in all forms of complex patent disputes, and counts major life sciences and tech firms among its clients. 
 - 3 Latham & Watkins LLPIntellectual Property: Patent2025 | Band 3 | 4 Years Ranked- Latham & Watkins is a well-regarded IP practice that acts for clients in a range of patent disputes at trial level and on appeal. The firm is particularly respected for representing a host of notable pharmaceutical manufacturers in Hatch-Waxman and biologics matters. Additional recent matters have seen the team acting on disputes in the telecommunications, automotive and consumer products sectors. 
 - 3 Paul, Weiss, Rifkind, Wharton & Garrison LLPIntellectual Property: Patent2025 | Band 3 | 14 Years Ranked- Paul, Weiss, Rifkind, Wharton & Garrison LLP handles complex litigation in the life sciences and biotechnology sectors. The firm offers additional strength advising on PTAB post-grant proceedings. 
 - 3 Sidley Austin LLPIntellectual Property: Patent2025 | Band 3 | 20 Years Ranked- Sidley Austin is fully immersed in the life sciences sector, handling litigation and providing transactional guidance on pharmaceutical, medical device and biologics patents. The firm regularly represents branded drug companies and also has a presence in the electronics and circuitry space. the team demonstrates additional strength in advising on complex cross-border disputes. 
Band 4
 - 4 Cravath, Swaine & Moore LLPIntellectual Property: Patent2025 | Band 4 | 20 Years Ranked- Cravath, Swaine & Moore LLP has superb trial lawyers with a strong track record in complex patent disputes. The firm offers particular expertise in the technology, medical devices and life sciences arenas, including in the emergent biologics space. The team also possesses experience advising clients on transactional and commercial IP matters, including portfolio exploitations and development issues. 
 - 4 FenwickIntellectual Property: Patent2025 | Band 4 | 5 Years Ranked- Fenwick is an impressive group offering notable patent disputes experience, including in Hatch-Waxman litigation, PTAB and ITC proceedings. The team is also skilled in portfolio management, prosecution and the IP aspects of corporate transactions. 
 - 4 Jones DayIntellectual Property: Patent2025 | Band 4 | 20 Years Ranked- Jones Day is a full-service practice group offering an excellent patent protection service and strength in IP issues related to corporate transactions. The firm offers notable strength in handling high-value and complex patent disputes. The team is renowned for its experience in USPTO proceedings and district court litigation, frequently acting for clients in the life sciences and electronics spaces. 
 - 4 O'Melveny & Myers LLPIntellectual Property: Patent2025 | Band 4 | 2 Years Ranked- O'Melveny & Myers houses a well-regarded intellectual property practice focused on patent infringement litigation for life science- and technology-sector clients. The team also boasts notable expertise in transactional matters related to intellectual property. 
 - 4 Patterson Belknap Webb & Tyler LLPIntellectual Property: Patent2025 | Band 4 | 20 Years Ranked- Patterson Belknap Webb & Tyler draws acclaim for its strong offering across the patent, trademark and copyright spaces. The firm possesses strength and depth in a number of areas, including pharmaceuticals and biosimilars, boasting an impressive client roster of market-leading clients. 
- 4 Venable LLPIntellectual Property: Patent2025 | Band 4 | 20 Years Ranked- Venable LLP is a respected IP firm boasting a fine record in patent litigation, acting for clients in the pharmaceutical, life sciences and medical device arenas. The team is also recognized for its expertise in inter partes reviews and post-grant proceedings. 
Band 5
 - 5 A&O ShearmanIntellectual Property: Patent2025 | Band 5 | 1 Years Ranked- A&O Shearman is noted for its significant expertise in the representation of life sciences and high-technology clients. The group is regularly called on to handle complex, high-stakes patent disputes, including Hatch-Waxman litigation and other infringement cases. 
 - 5 Arnold & PorterIntellectual Property: Patent2025 | Band 5 | 20 Years Ranked- Arnold & Porter has a well-regarded IP litigation practice that attracts high-profile clients in the life sciences and technology spaces. The firm enjoys a fine reputation for its work in USPTO proceedings as well as district and federal court litigation. They are frequently engaged for their Hatch-Waxman expertise. 
 - 5 Ballard Spahr LLPIntellectual Property: Patent2025 | Band 5 | 1 Years Ranked- Ballard Spahr is frequently called upon by major life sciences companies seeking critical patent advice. The group has broad expertise spanning both contentious and non-contentious IP matters, ranging from prosecution and portfolio management to complex infringement disputes. 
 - 5 Brown Rudnick LLPIntellectual Property: Patent2025 | Band 5 | 2 Years RankedBrown Rudnick houses a respected IP group, which is regularly seen acting for technology and life science clients on patent infringement and portfolio management work.
 - 5 Cahill Gordon & Reindel LLPIntellectual Property: Patent2025 | Band 5 | 2 Years Ranked- Cahill Gordon has a growing IP team focused on the representation of life sciences-sector clients in complex patent infringement litigation and advisory work. The team has particular expertise in Hatch-Waxman disputes. 
 - 5 Foley Hoag LLPIntellectual Property: Patent2025 | Band 5 | 1 Years Ranked- Foley Hoag is noted for its broad patent expertise, frequently advising clients on matters ranging from prosecution to complex litigation. The team represents major clients from the technology and life sciences sectors. 
 - 5 Greenberg Traurig, LLPIntellectual Property: Patent2025 | Band 5 | 7 Years Ranked- Greenberg Traurig is noted for its global patent litigation and prosecution practice. The team represents an impressive client roster of leading pharmaceutical and technology companies, and offers substantial expertise in inter partes review proceedings and Hatch-Waxman litigation. The firm draws upon its international footprint to offer expertise in cross-border matters. 
 - 5 Haley Guiliano LLPIntellectual Property: Patent2025 | Band 5 | 2 Years RankedHaley Guiliano is a respected IP boutique particularly noted for its substantial expertise in patent prosecution and general patent strategy. The group has notable experience advising clients in the life sciences space on patent preparation and filings.
 - 5 HSF KramerIntellectual Property: Patent2025 | Band 5 | 3 Years Ranked- HSF Kramer houses notable patent litigation expertise, regularly asserting and defending IP-related claims in courts throughout the USA and before the US Patent and Trademark Office. The firm represents clients in various industries, with particular strength in the life sciences and technology sectors. - Herbert Smith Freehills LLP and Kramer Levin Naftalis & Frankel LLP combined on June 1st to form HSF Kramer. 
 - 5 Mayer Brown LLPIntellectual Property: Patent2025 | Band 5 | 12 Years Ranked- Mayer Brown LLP is a respected group with multifaceted IP expertise encompassing trademark and copyright litigation and false advertising mandates. The firm counts market-leading tech conglomerates and pharmaceutical companies among its clients. 
 - 5 Orrick, Herrington & Sutcliffe LLPIntellectual Property: Patent2025 | Band 5 | 20 Years Ranked- Orrick, Herrington & Sutcliffe LLP is heavily involved in the consumer electronics sector, litigating disputes before the USPTO and district courts and at the federal level on appeal. The firm is particularly highly regarded for its experience acting against non-practicing entities. The team has additional expertise in the representation of a range of clients in trademark and copyright matters. 
 - 5 Ropes & Gray LLPIntellectual Property: Patent2025 | Band 5 | 20 Years Ranked- Ropes & Gray LLP is experienced in an array of industry areas including electrical engineering, computer science, pharmacology and medical devices. The firm has a noted trial team and significant capabilities in patent prosecution. The group also provides advice on IP issues in corporate transactions, where its multijurisdictional presence is an advantage. 
 - 5 Skadden, Arps, Slate, Meagher & Flom LLP & AffiliatesIntellectual Property: Patent2025 | Band 5 | 20 Years Ranked- Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates is an established firm offering counsel on commercial transactions involving IP. The team also possesses substantial experience in contentious patent matters at district court level and in post-grant proceedings. Clients are drawn from a range of sectors, including financial services, pharmaceuticals and technology. 
 - 5 Steptoe LLPIntellectual Property: Patent2025 | Band 5 | 4 Years Ranked- Steptoe LLP is known for handling complex litigation, as well as counseling and prosecution matters in the life sciences space. The firm represents generic pharmaceutical companies in Hatch-Waxman litigation and offers experience handling disputes through trial and appeal. 
 - 5 White & Case LLPIntellectual Property: Patent2025 | Band 5 | 18 Years Ranked- White & Case handles high-stakes patent litigation for a range of clients, particularly those in the life sciences and technology space. The firm utilizes its wider expertise in cross-border mandates, as well as in corporate and antitrust matters, to provide a holistic offering to clients. 
 - 5 Willkie Farr & Gallagher LLPIntellectual Property: Patent2025 | Band 5 | 9 Years Ranked- Willkie Farr & Gallagher has impressive capabilities in contentious patent matters, including infringement litigation, IPRs, invalidity claims and competition-related mandates. The firm brings particular expertise with cases in the biosimilars arena. 









