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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Schisler — 4 Patents

CUCummins: 4 patents #395 of 2,217Top 20%
Columbus, IN: #412 of 1,378 inventorsTop 30%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David E. Schisler has been granted 4 US patents while listed as an inventor at Cummins. The first was granted in 1998 and the most recent in February 2025. David E. Schisler ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David E. Schisler in Columbus, IN, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982016: 1 patents20162024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12233851 Plug-in electric vehicles with derated traction control upon system faults Martin T. Books, Jennifer Kay Light-Holets, Praveen Chitradurga Muralidhar 2025-02-25
12094264 Fault code hierarchy system Steven R. Collins 2024-09-17 $34,620,000
9514580 Fault code hierarchy system Steven R. Collins 2016-12-06 $39,501,000
5765755 Injection rate shaping nozzle assembly for a fuel injector Lester L. Peters, Julius P. Perr, A. S. Ghuman, Benjamin M. Yen, Chad L. Buchanan +4 more 1998-06-16 $3,668,000