Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131258 | Methods and system for reducing engine hydrocarbon emissions | Leon Hu | 2021-09-28 |
| 11105256 | Systems for a pre-chamber | Xiaogang Zhang, Claudia Olivia Iyer | 2021-08-31 |
| 10954869 | System and method to reduce engine hydrocarbon emissions | Xiaogang Zhang, Cindy Zhou | 2021-03-23 |