Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890913 | Chitosans | Hing-Yuen Chan, Mei-Huei Chen, Hsueh-O Chang, Shu-Wan Wang, Jian-Chyi Chen +2 more | 2005-05-10 |
| 6485946 | Production of chitosan and chitin | Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Ing-Er Hwang, Yen-Lin Chen +1 more | 2002-11-26 |
| 6399338 | Production of chitosan and chitin | Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Ing-Er Hwang, Yen-Lin Chen +1 more | 2002-06-04 |
| 6255085 | Production of chitosan and chitin | Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Ing-Er Hwang, Yen-Lin Chen +1 more | 2001-07-03 |