There are too many intellectual property agencies in Beijing
There is no way to make a comprehensive and objective comparison
As far as I know there are several intellectual property agencies in Beijing The institutions are relatively well-known:
(1) Zhengli Intellectual Property
It has been rated as "The Most Admired Patent and Trademark Firm" by "China Business Guide" and "World Economy" Yearbook" was rated as "China's Excellent Intellectual Property Agency" and "International Business News" was rated as "China's Excellent Foreign-related Intellectual Property Agency".
(2) Beijing Sanyou Patent Agency Co., Ltd.< /p>
It is an earlier patent agency established in Beijing and is very influential in the industry.