Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109295 | Cosmetic compositions comprising low molecular weight silk fibroin | Han Cao, Xin Chen, Amitava Pramanik, Zhengzhong Shao, Jinrong Yao +1 more | 2024-10-08 |
| 11578027 | Method for producing a polyurethane polymer | Chunping Xie, Zhaolin Zhou, Xiaodong Zhao | 2023-02-14 |
| 10829595 | Polyphenylene sulfide polymers having improved melt-stability | Peter Mushenheim, Lee Carvell, Erik Nelson, Charles R. Hoppin | 2020-11-10 |
| 10800723 | Composition and method for reducing residual aldehyde content and foul odors of polyols | Chunping Xie, Zhaolin Zhou, Xiaodong Zhao | 2020-10-13 |
| 7064157 | Flame retardant resin and flame retardant composition containing the same | Kuen-Yuan Hwang, An-Pang Tu, Huan-Chang Chao | 2006-06-20 |
| 6818307 | Flame retarded epoxy resin composition | Kuen-Yuan Hwang, Tsung-Yu Chen, Ching Fu Kao | 2004-11-16 |
| 6660786 | Flame retarded epoxy resin composition | Kuen-Yuan Hwang, Tsung-Yu Chen, Ching Fu Kao | 2003-12-09 |
| 6617028 | Phosphorus and nitrogen containing resin hardener and a flame retarding resin composition containing said hardener | Kuen-Yuan Hwang, An-Pang Tu | 2003-09-09 |
| 6617029 | Nitrogen-containing flame retarding epoxy resin and an epoxy resin composition containing the same | Kuen-Yuan Hwang, Chih-Fu Chen, Huan-Chang Chao | 2003-09-09 |
| 6576690 | Phosphorous-containing flame retarding epoxy resin and an epoxy resin composition containing the same | Kuen-Yuan Hwang, Chih-Fu Chen | 2003-06-10 |
| 6432539 | Phosphorus-containing polymer having phenolic units and uses thereof | Kuen-Yuan Hwang, An-Pang Tu, Ying Liu | 2002-08-13 |
| 6391967 | Flame retarding thermoplastic resin composition | Kuen-Yuan Hwang, Ying Liu, Wen-Tsai Tsai | 2002-05-21 |
| 6034185 | Epoxy resin composition containing polyalkyl phenol resins and/or polyalkyl phenol epoxy resins | Kuen-Yuan Hwang, Biing Lu Perng, Shang-Wen Chen | 2000-03-07 |
| 6001873 | Process for preparing a high purity epoxy resin | Kuen-Yuan Hwang, An-Bang Duh, Chie-Yih Ju | 1999-12-14 |