Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399737 | Insulating and cooling cracking device | Li Cheng | 2016-07-26 |
| 9334446 | Thermal cracker device | Li Cheng, Wen-Chun Kuo | 2016-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399737 | Insulating and cooling cracking device | Li Cheng | 2016-07-26 |
| 9334446 | Thermal cracker device | Li Cheng, Wen-Chun Kuo | 2016-05-10 |