Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157557 | Rotary die head of film blowing machine for starch biodegradable material | Yong Fang | 2012-04-17 |
| 7604859 | Heat adhesive biodegradable bicomponent fibers | Tsung-Hung Liu, Tsan-Chin Chang, Shih-Hsiung Chen, Zin-Chin Wu | 2009-10-20 |
| 7435336 | Process for carrying out gas-liquid countercurrent processing | Baoping Han, Xiangchen Fang, Ronghui Zeng, Mei Jin, Hongjiang Sun | 2008-10-14 |