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

Peterson Tool — 7 Patents

Rank (All Time): #76,266 of 106,120Top 75%
8 inventors
7 Patents All Time

Top Inventors at Peterson Tool All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Fred E. Chaffin 7
2 Mark G. Charleton 6
3 John L. Peterson 5
3 Lawrence A. Ballew 5
#5 John D. Hargis 3
#6 Clifford M. Garcia 2
#7 Gene T. Youree 1
#7 Carl E. Herbert 1