Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 51–57 of 57 inventors

Rank Inventor Primary Company Patents
#29 Qinghe Gao 1
#29 Zhanjian Liu Northeast Petroleum University 1
#29 Zishun Li Petrochina Company Limited 1
#29 Fengyou Chen Petrochina Company Limited 1
#29 Xueyi Cong 1
#29 Hongli DONG Northeast Petroleum University 1
#29 Jingming Gai Northeast Petroleum University 1