Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724140 | Fire-fighting foam stock tank | — | 2023-08-15 |
| 10458893 | Miniaturized particulate matter detector and manufacturing method of a filter | Chia-Wen Chiang, Cheng-Ta Ko, Hsiang-Hung Chang, Wen-Chih Chen | 2019-10-29 |
| 10121673 | Miniaturize particulate matter detector and manufacturing method of a filter | Chia-Wen Chiang, Cheng-Ta Ko | 2018-11-06 |
| 8586788 | Method for producing of ultra-clean and high-purity electronic grade acetic acid | Jiarong Zhan, Curtis Dove | 2013-11-19 |
| 8303925 | Manufacture method of ultra-pure sulfuric acid | Jiarong Zhan, Curtis Dove | 2012-11-06 |