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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Bardell — 4 Patents in 2021

Caterpillar: 4 patents #30 of 826Top 4%
Peoria, IL: #9 of 186 inventorsTop 5%
Illinois: #523 of 8,822 inventorsTop 6%
Overall (2021): #44,061 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11174800 Transient controller and method of operating gas engine Paul Wang, Robert J. Maxson, David M. Ginter 2021-11-16 $28,059,000
11002177 System and method for staged pre-chamber purging Jaswinder Singh, Martin L. Willi, Patrick J. Seiler 2021-05-11 $54,376,000
10947925 Methods for reducing oil sticking on surfaces of internal combustion engines Jaswinder Singh, Patrick J. Seiler, Paul Wang, David M. Ginter 2021-03-16 $78,504,000
10895224 Exhaust system for internal combustion engine and condensate disposal strategy for same Jaswinder Singh, David M. Ginter, Paul Wang, Patrick J. Seiler 2021-01-19 $79,408,000