Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fengming, CN ranks #36,721 worldwide for total patents filed all time, with 22 patents from 10 inventors. Leading employers of inventors based in Fengming, CN include Amsted Rail Company, Flextronics Ap.

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Chengqun Yan Amsted Rail Company 5
2 Zhongxian Du Amsted Rail Company 4
2 Sijin Zhang Amsted Rail Company 4
#4 Hai Hui Zhang Flextronics Ap 3
#5 Ben-Yi Yao 1
#5 Yuepeng Zheng Amsted Rail Company 1
#5 Daode Han 1
#5 Yiqiang Zhou 1
#5 Changling Hu Amsted Rail Company 1
#5 Hai-Qiong Dai 1