Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11477918 | Heat exchange system | TZE-CHERN MAO, Chih-Hung Chang, CHAO-KE WEI, Li-Wen Chang, Ching-Tang Liu +1 more | 2022-10-18 |
| 11293593 | System to recover negative energy from liquefied natural gas | TZE-CHERN MAO, CHAO-KE WEI, Chih-Hung Chang | 2022-04-05 |