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

Benjamin Boyd McKelvain

SPSpringfield: 4 patents #7 of 16Top 45%
Geneseo, IL: #32 of 102 inventorsTop 35%
Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,081,288 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1086349 Firearm Stephen H. McKelvain, Charles David Williams, Nick Ballard, Peter J. Leach, Christopher Martin Baumbach +1 more 2025-07-29
D1072996 Firearm Stephen H. McKelvain, Charles David Williams, Nick Ballard, Peter J. Leach, Hasan Kepez 2025-04-29
12066267 System for pivoting a buffer tube assembly Charles David Williams, Nathan A. Brinkmeyer, Nick Ballard 2024-08-20
12025404 System for pivoting a buffer tube assembly Nick Ballard, Charles David Williams 2024-07-02