Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yueyang, CN ranks #7,105 worldwide for total patents filed in 2021, with 13 patents from 8 inventors.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Sanxi Zhong 4
2 Zhenggen Hu 2
2 Fengyu Zhou 2
#4 Xi Li 1
#4 Jianxing Xu 1
#4 Huawen Yang 1
#4 Wangxing Kong 1
#4 Shuangsheng Wang 1