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

Gary D. Langeman

LLLangeman Manufacturing Limited: 1 patents #1 of 1Top 100%
Leamington, CA: #1 of 2 inventorsTop 50%
Overall (2018): #415,449 of 503,207Top 85%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9932202 Spool holder 2018-04-03