DA

Dennis Ashwill

CE Cummins Engine: 4 patents #79 of 765Top 15%
📍 Columbus, IN: #406 of 1,378 inventorsTop 30%
🗺 Indiana: #8,550 of 33,936 inventorsTop 30%
Overall (All Time): #1,278,806 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6029913 Swirl tip injector nozzle Bradlee J. Stroia, Chad L. Buchanan 2000-02-29
5769319 Injection rate shaping nozzle assembly for a fuel injector B. M. Yen, Lester L. Peters, J. P. Perr, A. S. Ghuman 1998-06-23
5647536 Injection rate shaping nozzle assembly for a fuel injector B. M. Yen, Lester L. Peters, J. P. Perr, A. S. Ghuman 1997-07-15
5619969 Fuel injection rate shaping control system Chung Y. Liu, Benjamin M. Yen, Lester L. Peters, Julius P. Perr, Russ P. Durrett +4 more 1997-04-15