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USPTO Patent Rankings Data through Dec 31, 2025
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Jay E. Tomaseski — 5 Patents

Caterpillar: 5 patents #1,328 of 8,398Top 20%
Bloomington, IL: #192 of 606 inventorsTop 35%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Jay E. Tomaseski has been granted 5 US patents while listed as an inventor at Caterpillar. The first was granted in 1997 and the most recent in April 2006. Jay E. Tomaseski ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Jay E. Tomaseski in Bloomington, IL, US.

Patents per Year

Patents granted per year, 1997 to 2006Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971999: 1 patents19992004: 1 patents20042005: 1 patents20052006: 1 patents2006

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7021557 Thin film coatings for fuel injector components Scott F. Shafer, Chuong Q. Dam, Michael C. Long 2006-04-04 $65,165,000
6886762 Nozzle insert for dual mode fuel injector Joseph Angelino, Scott F. Shafer, Charles Bates, Clifford E. Cotton, III, Alan R. Stockner +1 more 2005-05-03 $71,088,000
6715693 Thin film coating for fuel injector components Chuong Q. Dam, Michael C. Long, Scott F. Shafer 2004-04-06 $29,079,000
5901686 Fluid seal for cyclic high pressures within a fuel injector Alan R. Stockner, Norval J. Wiemken 1999-05-11 $69,485,000
5682861 Fluid seal for cyclic high pressures within a fuel injection Alan R. Stockner, Norval J. Wiemken 1997-11-04 $9,928,000