Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PH

Phichem — 5 Patents

Rank (All Time): #91,463 of 106,120Top 90%
9 inventors
5 Patents All Time

Top Inventors at Phichem All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Xiaoyi Gao 3
2 Hangjian Hu 2
3 Dongchen Ji 1
3 Fanjie Xu 1
3 Jiaqi Zhao 1
3 Weiguang Zhu 1
3 Xuhui Chi 1
3 Yaosen Wang 1
3 Yun Zhang 1