Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473518 | Methods for reducing cold start emissions for engines | Xiaogang Zhang, Steven Wooldridge, Peter C. Moilanen, Gary Alan Coulson, Jennifer Fischer | 2022-10-18 |
| 11473459 | Systems and methods for providing compression release with continuous variable valve lift | Michael Howard Shelby | 2022-10-18 |
| 11421608 | Staggered exhaust valve timing for emission control | Xiaogang Zhang, Steven Wooldridge | 2022-08-23 |
| 11391227 | Methods and system for operating skipped cylinders to provide secondary air | Rani Kiwan, Chris Paul Glugla | 2022-07-19 |
| 11371454 | Methods and system for stopping an engine | Chris Paul Glugla | 2022-06-28 |
| 11365695 | Methods and system for operating skipped cylinders to provide secondary air | Rani Kiwan, Chris Paul Glugla | 2022-06-21 |
| 11365693 | Methods and system for operating skipped cylinders to provide secondary air | Rani Kiwan, Chris Paul Glugla | 2022-06-21 |
| 11319866 | Systems and methods for active pre-chamber ignition | Claudia Olivia Iyer | 2022-05-03 |
| 11248551 | Methods and systems for pre-chamber operation during catalyst heating | Joseph F. Basmaji | 2022-02-15 |