Welcome to cnipcase
Global IP Expertise
Cases, insights, and strategic guidance to safeguard patents, trademarks, and copyrights in China’s dynamic market.
Liang Wen
Senior Attorney
Build and Strengthen Comprehensive Intellectual Property Protection
My approach is rooted in deep business acumen: I prioritize understanding clients’ core interests and industry trends before crafting solutions.
“Beyond addressing immediate legal needs, I proactively advise on legislative and judicial developments, ensuring clients’ operations stay compliant, aligned with national policies, and poised for long-term growth.”
Feature Articles
Explore key IP cases in China. Curated court rulings, infringement disputes, and landmark decisions across patents, trademarks, and trade secrets.
Navigating China’s Court System: A Hierarchical Framework
China’s judiciary operates through a meticulously structured four-level pyramid: 1. Foundation: Primary People’s CourtsSpread across every county and urban district, these 3,140 local courts
Court-Driven Unveiling of Makers in Trademark Infringement Battles
In trademark infringement cases involving the sale of counterfeit goods, rights holders commonly seek the cessation of production and sales, destruction of infringing inventory
CNIPA Examiner Article：Guidelines for Demonstrating Trademark Use
The article was excerpted from the original version published by the examiner in the Fifth Examination Division, Trademark Office, National Intellectual Property Administration. The
Springer Takes on Yingke Qianxin : A Pivotal Battle Redefining Copyright in Digital Age
In today digital landscape, where content sharing is widespread and complex, the recent legal dispute between Springer Nature Limited and Beijing Yingke Qianxin Technology
What They Say?
“Their deep understanding of China’s IP landscape simplified our trademark dispute. Responsive, strategic, and results-driven.”
Jonah Schwarz
“We relied on them for trade secret protection, and they exceeded expectations. Professional, efficient.”
Emma Rodriguez
“Navigating patent filings in China felt seamless with their expertise. Clear communication and tailored solutions made all the difference.”