Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TP

Tenneco Plastics

Rank (All Time): #56,079 of 106,127Top 55%
20 inventors
10 Patents All Time

Top Inventors at Tenneco Plastics All Time

Showing 1–20 of 20 inventors

RankNamePatents
1 Richard E. Leone 3
2 Carl R. Letendre 2
3 Clifford H. Patridge 1
3 Darryl P. Hansen 1
3 Earle R. Powell 1
3 Edward M. Bullard 1
3 Edward A. Colombo 1
3 Harry R. Sheets 1
3 Jill A. Fritz 1
3 Larry D. Fifer 1
3 Lawrence J. Glod, Sr. 1
3 Lewis E. Sable 1
3 Mark F. Kozlowski 1
3 Michael W. McManus 1
3 Richard A. Wenzel 1
3 Robert E. Hollenbeck 1
3 Stephen L. Goulette 1
3 William P. Belias 1
3 William J. Randolph 1
3 Alan H. Forbes 1