Mr. CAO Ruo  


Mr. Cao received his B.S. in Thermal Engineering from Beijing Polytechnic University in 1998 and received his LLM in Chinese Law in the joint program held by Peking University and City University of Hong Kong in 2013.


Mr. Cao worked as a system engineer in a Swedish HVAC company from 1988 to 2001. He joined CPA in 2001 and was qualified as a patent attorney in 2004. He received further training on European Patent Law with a law firm in Germany in 2005, and on U.S. Patent Law with a law firm in the United States in 2011. 


Mr. Cao is skillful in the life cycle of patent including drafting, domestic and foreign filing, prosecution, reexamination, invalidation, administrative review, clearance search, infringement analysis and portfolio management, invalidation cases, patent administrative lawsuits. Mr. Cao is a member of All-China Patent Agents Association. Working languages: Chinese and English.