Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692517 | System and method for determining a fuel vapor concentration in a canister of a vehicle evaporative emissions system and for evaluating the canister based on the fuel vapor concentration | Jonathan Bushkuhl | 2023-07-04 |
| 11300487 | System and method for controlling the flow rate of dilution air through a porous wall in an exhaust sampling system | James Williamson, Jonathan Bushkuhl | 2022-04-12 |
| 11143644 | System and method for determining a contamination level in an emissions measurement device or system | James Williamson | 2021-10-12 |
| 10865743 | System and method for determining a fuel vapor concentration in a canister of a vehicle evaporative emissions system and for evaluating the canister based on the fuel vapor concentration | Jonathan Bushkuhl | 2020-12-15 |
| 10125658 | Particulate sensor assembly | Adam J. Kotrba | 2018-11-13 |
| 9546621 | Carbon dioxide recirculation system | Yong Sun, Timothy P. Gardner, Adam J. Kotrba | 2017-01-17 |
| 7007644 | System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine | Chun Tai, Timothy Suder, Walter Jacques | 2006-03-07 |
| 6848413 | Method for homogenous charge compression ignition start of combustion control | Timothy Suder, Steven Stuart Trevitz, Chun Tai | 2005-02-01 |