Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371419 | Systems for a pre-chamber | Xiaogang Zhang, James Yi | 2022-06-28 |
| 11319866 | Systems and methods for active pre-chamber ignition | Brad Alan VanDerWege | 2022-05-03 |
| 11105256 | Systems for a pre-chamber | Xiaogang Zhang, James Yi | 2021-08-31 |
| 9410521 | Fuel injector spray pattern | Jianwen James Yi, Steven Wooldridge, Gary Alan Coulson, David Bruce Reiche, Brad Alan VanDerWege | 2016-08-09 |
| 8347853 | Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine | Zheng Xu, Jianwen James Yi, Steven Wooldridge, David Bruce Reiche, Neal James Corey +2 more | 2013-01-08 |
| 8166959 | Approach for improved fuel vaporization in a directly injected internal combustion engine | Jianwen James Yi, FooChern Ting, George Carver Davis | 2012-05-01 |
| 7992537 | Approach for improved fuel vaporization in a directly injected internal combustion engine | Jianwen James Yi, FooChern Ting, George Carver Davis | 2011-08-09 |
| 7418940 | Fuel injector spray pattern for direct injection spark ignition engines | Jianwen James Yi, Brad Alan VanDerWege, Steven Wooldridge | 2008-09-02 |
| 6725828 | Vortex-induced stratification combustion for direct injection spark ignition engines | Zhiyu Han, Ruben Humberto Munoz Pascua, Brad Alan VanDerWege, Jianwen James Yi | 2004-04-27 |