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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Ernst — 1 Patent

General Motors: 1 patents #9,441 of 18,328Top 55%
Kettering, OH: #277 of 471 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Ernst has been granted 1 US patent while listed as an inventor at General Motors. All of these patents were granted in 1994. David Ernst ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Ernst in Kettering, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5327796 Horn switch actuated by rocking air bag module Maria T. Avila, David Scott Weckesser 1994-07-12