Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060436 | Exhaust heat recovery apparatus | Hong Jae Kim, Ju-Hyuck Lee | 2021-07-13 |
| 10718446 | Valve with self-locking function | Zhenghai Han, Wenhao Han, Wenwen Han, Sheng Han | 2020-07-21 |
| 9814607 | Low-power method and device for cooling prosthetic limb socket based on phase change | Jiang Zhe | 2017-11-14 |
| 9051524 | Method for refining polyoxymethylene dialkyl ethers by catalytic hydrogenation using a fixed bed | Hongyan Shang, Zhengpeng HONG | 2015-06-09 |