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USPTO Patent Rankings Data through Dec 31, 2025
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David L. Kelbert — 1 Patent

Ford: 1 patents #9,400 of 17,473Top 55%
Brighton, MI: #467 of 809 inventorsTop 60%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David L. Kelbert has been granted 1 US patent while listed as an inventor at Ford. All of these patents were granted in 1993. David L. Kelbert ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David L. Kelbert in Brighton, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5205692 Three-axes variability compensating fastener Richard T. Smith 1993-04-27 $31,640,000