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

Spartech — 14 Patents

Rank (All Time): #41,836 of 106,120Top 40%
16 inventors
14 Patents All Time

Top Inventors at Spartech All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Carlos Guerra 2
1 Charlie Manuel Gonzalez 2
1 John R. Church 2
1 Loren F. Temple, Jr. 2
1 Moncy V. Jose 2
1 Paul N. Hamon 2
1 Todd R. Niemuth 2
#8 Christopher A. Simoneau 1
#8 George D. Howell 1
#8 Gregory Dixon 1
#8 Jiang Li 1
#8 Mosongo Moukwa 1
#8 Nicholas Harry Zompolas 1
#8 Pavel Ilmenev 1
#8 Sandy McDonald 1
#8 Steven M. Cummins 1