Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053593 | Catalyst and process for preparing carboxylic acid esters | Man-Yin Lo, Wen-Chyi Lin, Mei-Yuan Chang | 2011-11-08 |
| 7696125 | Catalyst and process for preparing carboxylic acid esters | Man-Yin Lo, Wen-Chyi Lin, Mei-Yuan Chang | 2010-04-13 |
| 5342973 | Process for preparing silver salt solutions | Mitchell Becker | 1994-08-30 |
| 4897376 | Process for preparing a catalyst for oxidation of ethylene to ethylene oxide | — | 1990-01-30 |
| 4663303 | Process for preparing silver catalysts | Mitchell Becker | 1987-05-05 |
| 4358398 | Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter | Charles E. Hamrin, Jr. | 1982-11-09 |