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

Erwin Frank — 2 Patents

General Motors: 1 patents #9,441 of 18,328Top 55%
Bischofsheim, DE: #22 of 58 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Erwin Frank has been granted 2 US patents while listed as an inventor at General Motors. The first was granted in 1996 and the most recent in December 2025. Erwin Frank ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Erwin Frank in Bischofsheim, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12507860 Domestic dishwasher Steven P. Wurth 2025-12-30
5491418 Automotive diagnostic communications interface Enrique Alfaro 1996-02-13