About

Provided by LexField Law Offices

LexField Law Offices, based in Beijing, provides a full spectrum of IP services. Our services include strategy counselling, prosecution, enforcement and litigation for trademarks, patents, copyright, domain names and unfair competition. Our professionals have graduated from top-tier Chinese and overseas educational institutions. In addition to rich experience in the IP law field, many of us have industrial or commercial experiences outside of the legal world. This diversity of experiences has contributed to the knowledge, insights and skills necessary to meet our clients’ varying needs. We always serve our clients in a business sensitive, result-orientated and cost-effective manner. Our clients include prestigious multinationals and Chinese companies across an array of industries, including telecommunications, automobiles, information technology, life sciences, consumer products, pharmaceuticals, energy and chemical engineering. They range from established market players to emerging newcomers. Such diversity leads to tailored services and we are proud of the value that we can add to our clients’ businesses.


Chambers Review

Provided by Chambers

Intellectual Property: Non-litigation (PRC Firms) - China

3
Band 3

What the Team is Known For

LexField Law Offices fields a team with a prominent name for the representation of international and domestic clients on high-profile litigation, including appellant cases and retrials. The IP boutique is acknowledged for its trade mark and patent expertise and is frequently sought out by well-known foreign corporations. The team also handles unfair competition and anti-monopoly cases. LexField combines its litigation capabilities with its expertise in IP prosecution work, especially in trade mark invalidation matters, to provide a balanced IP offering.

业务优势

联德律师事务所的团队在代表国际国内客户处理高知名度诉讼,包括上诉案件和重审方面,是一个显赫的品牌。此知识产权的精品所因其商标和专利的专业知识受到认可,经常受到知名外国企业的委托,同时还处理不正当竞争和反垄断案件。联德将其在知识产权审查程序工作方面的专业知识,特别是商标无效事宜与其诉讼能力相结合,以提供均衡的知识产权服务。

Work Highlights

Provided by LexField Law Offices

  • LexField Law Offices represented Qualcomm in filing an administrative lawsuit against the CNIPA's invalidation decision on the client's patent. The invalidation request had been initiated by Apple. The administrative litigation resulted in a favourable decision in the second instance before the Supreme People's Court, following the dismissal of Qualcomm's request in the first instance by the Beijing Intellectual Property Court.

  • 联德律师事务所代表高通对国家知识产权局对其专利的无效决定提起行政诉讼。该无效申请是由苹果公司发起的。继北京知识产权法院一审驳回高通的请求后,联德律师事务所通过行政诉讼在最高人民法院二审中为客户取得了有利判决。

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

Jan Liu
E
Jan Liu
E
Eminent Practitioners

Jan Liu has extensive experience in trade mark matters, encompassing opposition and invalidation actions as well as portfolio management. She also offers expertise in unfair competition lawsuits.

Jan has an exceptional understanding of Chinese legal developments around trade mark law. Not only that, she gives clear and practical advice that our clients can execute on a business level.

刘元月律师在商标事务方面拥有广泛的经验,包括异议和无效行为以及组合管理服务。她还拥有不正当竞争诉讼方面的专业知识。

刘律师对中国商标法的发展有着非凡的理解。不仅如此,她还能给出了清晰实用的建议,让客户可以在业务层面上执行。

Hongyi Jiang
1
Hongyi Jiang
1
Band 1

Jiang Hongyi is a prominent IP litigator in the market. He is renowned for handling high-profile patent infringement cases, attracting many instructions from foreign corporations.

Jiang Hongyi is highly experienced with strong professional ability and a strong sense of client service.

蒋洪义律师是市场上著名的知识产权诉讼律师。他以处理高关注的专利侵权案件而闻名,吸引许多外国企业的委托。

蒋洪义律师经验丰富,具有较强的专业能力和客户服务意识。

David Huang
4
David Huang
4
Band 4

David Huang frequently acts for international household names in patent invalidations especially related to SEPs. He also adeptly supports transactions by handling patent agreements.

黄大正律师经常代理国际知名企业的专利无效案件,特别是与标准必要专利(SEP)相关的专利无效案件。他还擅长通过处理专利协议来协助交易。

Hongbin Zhang
5
Hongbin Zhang
5
Band 5

Zhang Hongbin shows a strong presence in the IP matters of the digital industry with expertise in copyright infringement litigation of entertainment products. He also deals with disputes over patents and trade marks.

张宏斌律师在数字行业的知识产权业务领域中具备市场影响力,擅长处理娱乐产品的著作权侵权诉讼。他也处理专利及商标纠纷。

Nancy Zhang
5
Nancy Zhang
5
Band 5

Nancy Zhang possesses impressive experience in handling trade mark invalidations. She is regularly mandated by international companies.

She demonstrates exceptional professionalism. She is so responsible and kind. Working with her is smooth.

张丽姣律师在处理商标无效业务方面拥有令人印象深刻的经验。她通常受国际公司委托。

她表现出非凡的专业精神,善良而且非常负责任。与她合作非常顺利。

Ranked Lawyers at
LexField Law Offices

Provided by Chambers
Filter by
Band

China

Intellectual Property: Litigation (PRC Firms)

Hongyi Jiang
1
Hongyi Jiang
1
Band 1
Hongbin Zhang
5
Hongbin Zhang
5
Band 5
Intellectual Property: Non-litigation (PRC Firms)

Jan Liu
E
Jan Liu
E
Eminent Practitioners
David Huang
4
David Huang
4
Band 4
Nancy Zhang
5
Nancy Zhang
5
Band 5

Members

Provided by LexField Law Offices