Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790417 | Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method | Tou-Hsiung Yang, Kung-Hsiang Yang | 2010-09-07 |
| 7759088 | Stable biodegradable, high water absorbable γ-polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method | Tou-Hsiung Yang, Kung-Hsiang Yang | 2010-07-20 |