Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430803 | Method for solidifying and stabilizing waste acid | Ching-Tu Chang | 2013-04-30 |
| 8227655 | Method for solidifying and stabilizing waste acid | Ching-Tu Chang | 2012-07-24 |
| 7541311 | Vermiculite supported catalyst for CO preferential oxidation and the process of preparing the same | CHAO-YUH CHEN, Chi-Hung Liao, Ching-Tu Chang | 2009-06-02 |
| 7488431 | Lipiodol-ferrofluid, and a process for preparation thereof | Jen-Chieh Chung, Min-Nan Chen | 2009-02-10 |
| 7482387 | Method for processing spent ion-exchange resins | Tzeng-Ming Liu, Jiing-Guang Tyen | 2009-01-27 |
| 6833123 | Method for liquid chromate ion and oxy-metal ions removal and stabilization | Tzeng-Ming Liu, Tsye-Shing Lee, Wen-Chao Lai | 2004-12-21 |
| 6436025 | Co-solidification of low-level radioactive wet wastes produced from BWR nuclear power plants | Jiing-Guang Tyen, Da-Luh Lu, Tzeng-Ming Liu, Tsye-Shing Lee | 2002-08-20 |