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

David P. Richter — 3 Patents

CUCummins: 3 patents #356 of 1,560Top 25%
Columbus, IN: #509 of 1,378 inventorsTop 40%
Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,430,723 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10961900 Compressor bypass flow arrangement David Guillermo Gonzalez Medina, Alan C. Anderson, Matthew Keith Sease, Rahul Bhardwaj 2021-03-30
9790847 Multi-stage turbocharger system with off-engine low pressure stage David P. Genter, Andrew Guy Kitchen 2017-10-17
9322361 Gaseous fuel mixer for internal combustion engine Alan C. Anderson, Matthew Keith Sease, Philip M. Medalie 2016-04-26