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

Spartech — 2 Patents in 2021

Rank (2021): #13,840 of 31,506Top 45%
5 inventors
2 Patents 2021

Top Inventors at Spartech 2021

Showing 1–5 of 5 inventors

RankNamePatents
1 Carlos Guerra 1
1 Christopher A. Simoneau 1
1 Gregory Dixon 1
1 Jiang Li 1
1 Mosongo Moukwa 1