Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321450 | System and method for processing engine roughness for cold start fuel control via electric motor | Kenneth P. DeGroot, Timothy A. Coatesworth, Mengyang Zhang, Scott Reynolds | 2016-04-26 |
| 9090243 | Hybrid vehicle control | Iva Shallvari, Kenneth P. DeGroot | 2015-07-28 |
| 8857418 | Method for preparing internal combustion engine for shutdown to achieve clean restart | Timothy A. Coatesworth, Joseph Roos, Kenneth P. DeGroot, Goro Tamai | 2014-10-14 |