About Us

CN-KnowHow IP Group is one of the leading law firms in China's jurisdiction and is a comprehensive IP firm. Headquartered in Beijing, we have extended branch offices in Wuhan, Shanghai, Shenzhen, Xi'an, Guangzhou, Chongqing, Baoding and Changsha. The services encompass the full spectrum of intellectual property, including domestic and international patent, trademark and copyright application prosecution, litigation, thematic consulting, portfolio management, transaction brokerage, and digital intelligence services.

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We have been ranked Top 1 in terms of patent filings and grantings volume in Beijing, China and honored to be the Beijing highest star-ranking tier of Patent Law Firm for many years. We practice as Vice President's office of All-China Patent Attorneys Association, President's Office of Beijing Patent Attorneys Association and President's Office of Beijing Trademark.