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

Springfield — 5 Patents in 2019

Rank (2019): #6,665 of 32,247Top 25%
7 inventors
5 Patents 2019

Top Inventors at Springfield 2019

Showing 1–7 of 7 inventors

RankNamePatents
1 Charles David Williams 3
2 Christopher Martin Baumbach 1
2 Dennis J. Reese 1
2 Jason Drake Chambless 1
2 Nick Ballard 1
2 S. Paul Reynolds 1
2 Thomas E. Long 1