Issued Patents All Time
Showing 26–50 of 175 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499471 | Method and systems for reducing heat loss to a turbocharger during cold engine starting | Peter C. Moilanen, Ray Host, Steven Wooldridge, William Charles Ruona, Jianwen James Yi | 2022-11-15 |
| 11473518 | Methods for reducing cold start emissions for engines | Steven Wooldridge, Peter C. Moilanen, Brad Alan VanDerWege, Gary Alan Coulson, Jennifer Fischer | 2022-10-18 |
| 11466634 | Methods and system for starting an engine | Steven Wooldridge | 2022-10-11 |
| 11454163 | Turbocharger system with turbine bypass circuit to reduce emissions during engine cold start | Keith Michael Plagens, Bradley Alan Boyer, Gregory Patrick McConville, Thomas Polley, Eric Warren Curtis | 2022-09-27 |
| 11454198 | Method and system for distribution of exhaust gas | Daniel Joseph Styles, Steven Wooldridge, Clayton Mikush | 2022-09-27 |
| 11441993 | Method and system for exhaust particulate matter sensing | — | 2022-09-13 |
| 11428141 | Integrated turbo and catalyst | — | 2022-08-30 |
| 11421608 | Staggered exhaust valve timing for emission control | Steven Wooldridge, Brad Alan VanDerWege | 2022-08-23 |
| 11371419 | Systems for a pre-chamber | Claudia Olivia Iyer, James Yi | 2022-06-28 |
| 11346274 | Methods and systems for prechamber | — | 2022-05-31 |
| 11346265 | Methods and systems for an engine | — | 2022-05-31 |
| 11333061 | Methods and systems for prechamber | — | 2022-05-17 |
| 11319909 | Exhaust gas recirculation mixer | — | 2022-05-03 |
| 11306648 | Combustion pre-chamber for an internal combustion engine | — | 2022-04-19 |
| 11300085 | Methods and systems for a fuel injector | Mark Meinhart, Joseph F. Basmaji, Jianwen James Yi | 2022-04-12 |
| 11300063 | Systems and methods for split lambda catalyst heating | Thomas G. Leone, Peter C. Moilanen, Jianwen James Yi, Steven Schwochert | 2022-04-12 |
| 11293392 | Methods and systems for a fuel injector | Jianwen James Yi, Joseph F. Basmaji, Mark Meinhart | 2022-04-05 |
| 11260407 | Methods and systems for a fuel injector assembly | — | 2022-03-01 |
| 11236662 | Systems for a pre-chamber | James Yi, Steven Wooldridge, Michael Damian Czekala | 2022-02-01 |
| 11193438 | Emissions control during engine cold starts | — | 2021-12-07 |
| 11187145 | Branch communication valve for a twin scroll turbocharger | Daniel Joseph Styles, Jack Adams, Keith Michael Plagens, Neal James Corey, David Born | 2021-11-30 |
| 11105256 | Systems for a pre-chamber | Claudia Olivia Iyer, James Yi | 2021-08-31 |
| 11045776 | Methods and systems for a fuel injector | Joseph F. Basmaji, Jianwen James Yi, Mark Meinhart | 2021-06-29 |
| 11015559 | Multi-hole fuel injector with twisted nozzle holes | Sangjin Hong, Mark Meinhart, Jianwen James Yi, Joseph F. Basmaji | 2021-05-25 |
| 11002178 | Methods and systems for a pre-chamber | — | 2021-05-11 |