Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5600055 | Immobilized Lewis Acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1997-02-04 | $94,947,000 |
| 5571885 | Immobilized lewis acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1996-11-05 | $63,348,000 |
| 5563313 | Immobilized Lewis Acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1996-10-08 | $91,824,000 |
| 5481054 | Immobilized Lewis Acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1996-01-02 | $179,241,000 |
| 5414177 | Immobilized Lewis acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1995-05-09 | $70,889,000 |
| 5409873 | Immobilized Lewis acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1995-04-25 | $60,662,000 |
| 5288677 | Immobilized Lewis acid catalysts | Tze-Chiang Chung, Frank J. Chen, Jon E. Stanat | 1994-02-22 | $25,159,000 |