Chambers Review
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+1 213 489 3939Provided by Chambers
Jones Day serves as lead counsel to Agensys, an affiliate of Astellas, on global patent portfolio strategy for monoclonal antibody and ADC cancer therapies.
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In complex chemical matters, Jones Day is highly experienced and effective, delivering outcomes I am very satisfied with.
Jones Day handles the most important IP assets for my company, providing sound advice on how best to protect those assets, rather than just mechanically prosecuting patent applications.
Jones Day's depth and breadth in intellectual property is impressive. They combine strong technical, scientific and legal expertise.
Jones Day is the best at client service across the board. They stick to budgets, staff teams rightly and ensure that matters do not balloon out of control. They are also very pragmatic and business‑minded.
Jones Day provides excellent litigation strategy and attention to detail in intellectual property.
In complex chemical matters, Jones Day is highly experienced and effective, delivering outcomes I am very satisfied with.
Jones Day handles the most important IP assets for my company, providing sound advice on how best to protect those assets, rather than just mechanically prosecuting patent applications.
Jones Day's depth and breadth in intellectual property is impressive. They combine strong technical, scientific and legal expertise.
Jones Day is the best at client service across the board. They stick to budgets, staff teams rightly and ensure that matters do not balloon out of control. They are also very pragmatic and business‑minded.
Jones Day provides excellent litigation strategy and attention to detail in intellectual property.
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Anthony Insogna frequently handles patent enforcement and defense, due diligence and portfolio strategy for life sciences clients. He also has experience before the PTAB.
Anthony Insogna is knowledgeable and a strategic thinker.
Anthony Insogna is my go-to attorney for all things related to our IP portfolio. He is one of the absolute best in this business.

Ed Reines is a terrific attorney. He has a tremendous amount of trial and appellate experience.
Edward Reines has outstanding client management skills.

Tamera Weisser is sharp, meticulous and enthusiastic. She understands client needs and provides sound advice.
Tamera Weisser is consistently high‑touch, accessible and reliable, providing clear next steps and proactive updates.

Bing Liang is an experienced patent practitioner with significant technical expertise in the life sciences sector. She frequently advises clients on patent prosecution and preparation.
Bing Liang is a great lawyer to work with.
Bing Liang is an excellent attorney and provides a full range of services and consultation with regard to a very complex patent portfolio. She is extremely knowledgeable and responsive.
Bing Liang is an absolute joy to work with. She is extremely personable and also possesses a deep understanding of the intricacies involved in pharma and patent portfolio management.
Bing Liang is very responsive and provides insightful advice on the patent strategy.

Derek has an excellent skill set.
Derek Walter focuses on winning. I want to work with him again.
Derek Walter is responsive and professional, and puts client needs front and center.

I think highly of Randy Kay.


Greg Lanier is an experienced litigator with an impressive track record in high-stakes patent disputes. He frequently represents clients from highly technical industries.
Greg Lanier conveys trust when you put him in front of a jury.
Greg's knowledge, expertise and ability to keep client goals in mind are great.






