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

Caterpillar: 1 patents #4,457 of 8,398Top 55%
East Peoria, IL: #216 of 393 inventorsTop 55%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Dickrell has been granted 1 US patent while listed as an inventor at Caterpillar. All of these patents were granted in 2015. David Dickrell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Dickrell in East Peoria, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9194487 System and method for automatically downshifting an automatic transmission with alternate forward launch gear Robert S. Anderson, James W. Landes 2015-11-24 $12,815,000