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

Chemical Engineering — 7 Patents

Rank (All Time): #76,156 of 106,120Top 75%
5 inventors
7 Patents All Time

Top Inventors at Chemical Engineering All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Alan B. Channell 7
2 Terry S. Shears 4
3 Rudy B. Wilfong 3
#4 Robert W. Wilfong 2
#5 Danny J. Painter 1