Recently, CN-KnowHow Intellectual Property Agency Co., Ltd. was once again rated as the highest level "5A Patent Agency" with the outstanding performance 

and achievements.

We are ranked as the highest-level agency in the market of Beijing patent firm, where many powerful IP agent gather. This fully demonstrates the strong 

comprehensive service strength of CN-KnowHow in the field of IP services. Meanwhile, it reflects the high recognition of CN-KnowHow's business level and 

service quality by customers.