Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950441 | Reciprocating compressor with high pressure storage vessel let down for CNG station and refueling motor vehicles | Denis Ding | 2015-02-10 |
| 8875750 | Reciprocating compressor with heat exchanger having thermal storage media | Denis Ding | 2014-11-04 |
| 8839829 | Reciprocating compressor with inlet booster for CNG station and refueling motor vehicles | Denis Ding | 2014-09-23 |
| 7967036 | Recipicating compressor with inlet booster for CNG station and refueling motor vehicles | Denis Ding | 2011-06-28 |