Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JO

Jerome P. Ortmann

General Motors: 3 patents #4,693 of 18,328Top 30%
Shelby Charter Township, MI: #204 of 712 inventorsTop 30%
Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,480,320 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10054267 Pressure vessel array Thomas A. Yersak, Mahmoud H. Abd Elhamid 2018-08-21
10018307 Thermal management system for a natural gas tank Mahmoud H. Abd Elhamid, Arianna T. Morales, Anne M. Dailly, Mei Cai 2018-07-10
7272925 NOx reduction in lean burn engine exhaust Kenneth B. Gross, Steven J. Schmieg, Byong K. Cho, Daniel Dziedzic, Thomas J. Chapaton 2007-09-25