Chief Lawyer Xu Xinming

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Chief lawyer Xu Xinming has been selected for the Beijing Lawyers Association's Foreign-Related Lawyer Talent Pool
Final Judgment: Represented by Xu Xinming's Team，FUHUMAN Wins Invention Patent Invalidation Case Against Japan Central Ekotek Co., Ltd.
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U.S. Supreme Court Declines to Review AI-Generated Work Copyright Case, Solidifying "Human Authorship" as a Statutory Requirement

03-06 2026

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Home > About Us > Some Classic Cases > Patent

Jinan Derman Science Technology Co., Ltd. v. Wu Xiong & Wang Zhen requesting to declare “Stent Conveyor” utility model patent invalid

Post time：01-10 2018

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Jinan Derman Science Technology Co., Ltd. v. Wu Xiong & Wang Zhen requesting to declare “Stent Conveyor” utility model patent invalid

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Chief Lawyer Xu Xinming

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IP Express

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South Korea's Supreme Court: "Altering" Luxury Bags for Personal Use Does Not Constitute Trademark Infringement

Singapore deepens crackdown on digital piracy with fourth Sim Lim Square sentencing

Second-Instance Judgment Reversed in Sino-Australian Medical Device Enterprises’ UCM Brand Unfair Competition Case

IP Theory

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U.S. Supreme Court Declines to Review AI-Generated Work Copyright Case, Solidifying "Human Authorship" as a Statutory Requirement

legal System

Chinese Law Library

International Law Library

Jinan Derman Science Technology Co., Ltd. v. Wu Xiong & Wang Zhen requesting to declare “Stent Conveyor” utility model patent invalid

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