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

Spartech — 2 Patents in 2019

Rank (2019): #14,434 of 32,247Top 45%
4 inventors
2 Patents 2019

Top Inventors at Spartech 2019

Showing 1–4 of 4 inventors

RankNamePatents
1 Carlos Guerra 1
1 Loren F. Temple, Jr. 1
1 Paul N. Hamon 1
1 Pavel Ilmenev 1