Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116511 | Process for preparing a solventless polyorganosiloxane pellet and a waterborne dispersion of a silicone pressure sensitive adhesive base | Yunlong Guo, Hongyu Chen, David L. Malotky, Zhihua Liu, Xiucuo Li +4 more | 2024-10-15 |
| 10435529 | Air-permeable sponge composition and method for preparing air-permeable sponge by using the same | Ayu Chen, Shaojing Guo, Suyu Guo, Xinhui Bi, Lei Guo | 2019-10-08 |
| 9840462 | Solvent refining method for isocyanate prepared by phosgene method and devices used in same | Hongke Zhang, Yu Yao, Dongke Zhao, Weiqi Hua, Dekai Shi +4 more | 2017-12-12 |
| 9399582 | Catalyst for preparing phosgene and method for preparing phosgene using the same | Wuxi Luo, Yu Yao, Liangfeng Shao, Lei Wang, Hongke Zhang +1 more | 2016-07-26 |
| 7723449 | Catalysts for synthesizing a polypropylene with a wide molecular weight distribution and use of the same | Chunyu Zhang, Hongguang Cai, Yuping Yuan, Qiaofeng Zhang, Weimin Dong +1 more | 2010-05-25 |
| 6372879 | Polyester polycondensation with catalyst and a catalyst enhancer | Conor M. Dowling, Sri R. Seshadri | 2002-04-16 |
| 6368591 | Beneficial microbe composition, new protective materials for the microbes, method to prepare the same and uses thereof | Yi Yao | 2002-04-09 |