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

Graphite Sales — 7 Patents

Rank (All Time): #75,929 of 106,120Top 75%
8 inventors
7 Patents All Time

Top Inventors at Graphite Sales All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Kevin L. Burmeister 4
2 Walter H. Carlson 3
3 George C. Hanna 2
#4 Gerald B. Zander 1
#4 Jose Cordero 1
#4 Miguel Rodriguez 1
#4 Robert V. Vickers 1
#4 Scott Hanna 1