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

Phibro-Tech — 12 Patents

Rank (All Time): #46,976 of 106,120Top 45%
6 inventors
12 Patents All Time

Top Inventors at Phibro-Tech All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Gang Zhao 7
2 Hugh W. Richardson 6
3 H. Wayne Richardson 3
#4 Philip Edelstein 2
#4 Robert L. Hodge 2
#6 Charles F. Jordan 1