Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238838 | Process for direct conversion of methane into acetic acid | Armando Pombeiro, Joao Frausto Da Silva, Jose Armando Silva, Patricia Reis, António F. Palavra | 2007-07-03 |
| 6596896 | Process for producing aromatic carbonate | Eishin Yoshisato, Tetsuo Ban, Masaharu Muramoto, Teizo Yamaji, Chengguo Jia +1 more | 2003-07-22 |
| 5281752 | Process for producing carboxylic acids | Ken-Ichi Takaki | 1994-01-25 |