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

Phc Industries — 6 Patents

Rank (All Time): #87,267 of 105,732Top 85%
4 inventors
6 Patents All Time

Top Inventors at Phc Industries All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Che-Peng Liang 5
1 Steven Pancheri 5
3 Albert V. Cawthon 1
3 Rudolph J. Baur 1

Most Valuable Patents

PatentEst. ValueYear
Handle$7M1993

All 100 most valuable US patents →