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Sanyou Intellectual Property Agency

Beijing Sanyou Intellectual Property Group consists of four agencies which provide different core services including IP agency, IP legal service, IP consultancy and international IP affairs. Aimed at offering comprehensive services to clients, the group has established a creative and integrated “one-stop IP service chain”.

Comparing drug patent linkage in China and the US

By Pang Dongcheng and Li Dongxiu, Sanyou Intellectual Property Agency

YouTube videos as prior art evidence in patent invalidation

By Zhao Peng and Wang Xiaodong, Sanyou Intellectual Property Agency

Key differences in US and Chinese inventiveness for SEPs

By Tian Yong and Tao Haiping, Sanyou Intellectual Property Agency

Examining the Patent Law’s fourth amendment

By Cui Chengzhe, Sanyou Intellectual Property Agency

Patents or know-how protection? How to choose

By Dang Xiaolin, Sanyou Intellectual Property Agency 

How to effectively refute the defence of legitimate source

By Chen Jian, Sanyou Intellectual Property Agency

Important matters in trademark trading and transfer

By Claire Zhao, Sanyou Intellectual Property Agency

Protection for shapes of commodities under Anti-Unfair Competition Law

By Geng Yunfeng, Sanyou Intellectual Property Agency

Jordan case shows protection for pre-existing right to a name

By Dorris Hu and Shu Yakai, Sanyou Intellectual Property Agency

Application of punitive damages in TM infringement cases

By Mi Tai, Sanyou Intellectual Property Agency

Trademark transfer issues for previously licensed trademarks (part 2)

By Shi Yakai and Hu Miao, Sanyou Intellectual Property Agency

Trademark transfer issues for previously licensed trademarks

By Shi Yakai and Hu Miao, Sanyou Intellectual Property Agency

How foreign parties prepare appointment procedure documents

By Pang Dongcheng, Sanyou Intellectual Property Agency

Decision on misapplication of evidence preservation in IP suits

By Geng Yunfeng, Sanyou Intellectual Property Agency

What if a squatter registers your trade name as a TM?

By Dorris Hu and Shi Yakai, Sanyou Intellectual Property Agency

Comparing China and US trademark co-existence systems

By Claire Zhao, Sanyou Intellectual Property Agency

Influence of subjective intention on TM similarity judgments

By Shi Yakai and Hu Miao, Sanyou Intellectual Property Agency

Patent eligibility for software in China

By Li Hui, Sanyou Intellectual Property Agency

Countermeasures against abuse of utility model patents

By Dang Xiaolin, Sanyou Intellectual Property Agency

System for the recordal of prior trademark coexistence agreements

By Claire Zhao, Sanyou Intellectual Property Agency

Evidence preservation in exhibitions and trade fairs

By Geng Yunfeng, Wanrui Law Firm/Sanyou Intellectual Property Agency

How to render corrective interpretations of claims

By Chen Jian and Geng Yunfeng, Sanyou Intellectual Property Agency

Interim protection of patents for invention

By Chen Jian, Geng Yunfeng, Sanyou Intellectual Property Agency, Beijing Wan Rui Law Firm

Application of data analysis in identification of key patents

By Li Hui, Sanyou Intellectual Property Agency

Liability for damages arising from malicious IP litigation

By Shi Yakai, Sanyou Intellectual Property Agency

Evidence preservation in patent infringement suits in China

By Chen Jian, Sanyou Intellectual Property Agency

How to protect your design patents in China

By Shi Yakai, Sanyou Intellectual Property Agency

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