Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10762159 | Method and system for increasing page loading rate | — | 2020-09-01 |
| 10274215 | Hybrid refrigeration air-conditioning unit | Chao Lei, Baoqiang Li | 2019-04-30 |
| 8596252 | Emission control system for an engine having a two-stage turbocharger | Zhengbai Liu, Jincai Zheng, Robert L. Rowells | 2013-12-03 |
| 7287378 | Divided exhaust manifold system and method | Kai Chen, Scott R. Peterson | 2007-10-30 |
| 7004406 | Enhanced needle motion controller | Xilin Yang, Puning Wei | 2006-02-28 |
| 6978747 | Hydraulic actuator cartridge for a valve | James Henry Yager | 2005-12-27 |
| 6948585 | Acoustic wave attenuator for a rail | Xilin Yang, Kenneth R. Seymour, II, W. Bryan Snyder, Sidi Ould Sadfa, Kalyan Singh Bagga +1 more | 2005-09-27 |
| 6905002 | Acoustic wave attenuator for a rail | Kalyan Singh Bagga, Xilin Yang, Kenneth R. Seymour, II, W. Bryan Snyder, Sidi Ould Sadfa +1 more | 2005-06-14 |
| 6868831 | Fuel injector with controlled high pressure fuel passage | — | 2005-03-22 |
| 6845926 | Fuel injector with dual control valve | — | 2005-01-25 |
| 6772742 | Method and apparatus for flexibly regulating internal combustion engine valve flow | Qianfan Xin | 2004-08-10 |
| 6745958 | Dual control valve | — | 2004-06-08 |
| 6742504 | Pressure wave attenuator for a rail | Kenneth R. Seymour, II, Sidi Ould Sadfa, James Henry Yager, Xilin Yang, Kalyan Singh Bagga +1 more | 2004-06-01 |
| 6684853 | Fuel injector with direct needle valve control | — | 2004-02-03 |
| 6604507 | Fuel injector | Xilin Yang, Steven C. Arnold | 2003-08-12 |
| 6474304 | Double-acting two-stage hydraulic control device | — | 2002-11-05 |
| 6467457 | Injector actuating fluid check and methods | Martin R. Zielke, Kenneth R. Seymour, II, James Henry Yager, Xilin Yang | 2002-10-22 |
| 6408829 | Fuel pressure delay cylinder | Xilin Yang, James Henry Yager, Puning Wei, Mark J. Glodowski | 2002-06-25 |
| 6286483 | Fuel injector with actuation pressure delay device | Xilin Yang, John F. Thuente | 2001-09-11 |
| 6257203 | Injector with variable needle valve opening pressure | — | 2001-07-10 |
| 6085726 | Fuel injector | Xilin Yang | 2000-07-11 |