Patent application, patent reexamination and invalidation, public opinions, patent stability analysis and FTO analysis, patent infringement analysis and dispute resolution

Zhenghuan & Huanrun, Senior Patent Attorney / Patent Lawyer.

Beijing Maibaoli Patent Agency, Reviewer / Senior Patent Attorney.

Beijing Chenquan Intellectual Property Agency Co., Ltd., Reviewer / Senior Patent Attorney.

Beijing Zhucheng Law Firm, Patent Lawyer / Patent Attorney.

Beijing Anxin Fangda Intellectual Property Agency Co., Ltd., Patent Attorney.

Technology Company, Mechanical Engineer / Mechatronic Engineer.

• With 11 years of experience in the intellectual property field, proficient in drafting and reviewing patent application documents, responding to office actions, reexamination, patent search and invalidation, and infringement analysis. Possesses extensive expertise and prosecution experience in technical fields including mechanical structures, display semiconductors, intelligent hardware, control methods, and electronic circuits. Key clients include BOE, Midea, Gree, Baidu, Human Horizons, etc.

• Since entering the patent industry, has drafted more than 600 patent application documents and been awarded Star Attorney / Excellent Attorney by BOE for consecutive years.

• During legal practice from 2021 to 2024, represented numerous patent invalidation, patent search, stability analysis and public opinion cases, and is well versed in patent invalidation and patent infringement regulations.

• Before practicing as a patent attorney, engaged in mechatronic R&D for many years, familiar with in-house R&D processes, enabling effective patent mining and portfolio layout.

• Represented a third party to file invalidation requests against a series of patents of Yingkai Biology, conducted prior art searches, drafted invalidation arguments and attended oral hearings.

• Represented a third party to file an invalidation request against Gree’s air conditioner patent, attended oral hearings and achieved a successful outcome.

• Represented BOE in patent invalidation cases against Samsung, analyzed invalidation petitions and evidence, and drafted responses to invalidation requests.

• Represented Shaanxi Huiqi Electric Power Technology Development Co., Ltd. in patent infringement litigation against Xi’an Ocam Electric Co., Ltd.

• Represented Shaanxi Huiqi Electric Power Technology Development Co., Ltd. in a series of patent invalidation cases against Xi’an Ocam Electric Co., Ltd., involving invention, utility model and design patents in the electrical control field.

• Represented Changxin Memory in multiple patent reexamination cases, successfully having rejection decisions revoked and patents granted.

• Represented Baidu in patent reexamination cases, successfully having rejection decisions revoked and patents granted.