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

Darrell E Dukate — 1 Patent

The Boeing: 1 patents #8,630 of 15,756Top 55%
Florissant, MO: #228 of 452 inventorsTop 55%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Darrell E Dukate has been granted 1 US patent while listed as an inventor at The Boeing. All of these patents were granted in 2007. Darrell E Dukate ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Darrell E Dukate in Florissant, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7232166 Variable wire rope brake assembly Louis F. Murray, Kenneth E. Sherer 2007-06-19 $36,900,000