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

Caterpillar: 1 patents #4,457 of 8,398Top 55%
Normal, IL: #166 of 230 inventorsTop 75%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Halteman has been granted 1 US patent while listed as an inventor at Caterpillar. All of these patents were granted in 2021. David Halteman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Halteman in Normal, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11174825 Seal configuration for fuel injector Derik Warne, Thomas J. Crowell 2021-11-16 $28,059,000

Frequent Collaborators

Thomas J. Crowell1 shared
Derik Warne1 shared

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