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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Kay — 2 Patents in 2021

OSOshkosh: 2 patents #40 of 125Top 35%
Appleton, WI: #34 of 183 inventorsTop 20%
Wisconsin: #728 of 4,723 inventorsTop 20%
Overall (2021): #169,084 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10981024 Hybrid fire fighting vehicle Jason Shively, Seth Newlin, Jack Bermingham, Jon J. Morrow, David J. Steinberger 2021-04-20 $21,961,000
10974724 Operational modes for hybrid fire fighting vehicle Jason Shively, Seth Newlin, Jack Bermingham, Jon J. Morrow, David J. Steinberger 2021-04-13 $21,632,000