Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339504 | Optical module | Wei Cui, Baofeng SI, Xuxia LIU, Hongchao Pan, Qian SHAO +3 more | 2025-06-24 |
| 12078848 | Optical module | Wei Cui, Xuejian Li, Yan Zhong, Hongchao Pan, Sigeng YANG +1 more | 2024-09-03 |
| 11856434 | Signal strength measurement method, signal strength obtaining method, and related apparatus | Zhijian He, Xiaoyang Xu, Wei Song | 2023-12-26 |
| 11179705 | Modified Y-type molecular sieve and preparation method thereof, hydrocracking catalyst and preparation method thereof, and method for hydrocracking hydrocarbon oil | Wei Liu, Minghua Guan, Yanze Du, Bo Qin, Hang Gao | 2021-11-23 |
| 10525452 | Na-Y molecular sieve, H-Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method | Chang Liu, Minghua Guan, Yanze Du, Wei Huang, Hong Zhao | 2020-01-07 |
| 10391479 | Hydrocracking catalyst, preparation method and use thereof, and method for hydrocracking catalytic diesel oil | Wei Liu, Yanze Du, Bo Qin, Xiaoping Zhang, Hang Gao | 2019-08-27 |
| 10265687 | Na—Y molecular sieve, H—Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method | Chang Liu, Minghua Guan, Yanze Du, Wei Huang, Hong Zhao | 2019-04-23 |
| 10112186 | Beta molecular sieve, preparation method therefor and hydrogenation catalyst containing same | Chang Liu, Keqi Wang, Yanze Du, Hong Zhao, Minghua Guan | 2018-10-30 |
| 10112840 | Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking method | Wei Liu, Minghua Guan, Yanze Du, Chang Liu, Bo Qin | 2018-10-30 |
| 9937485 | Hydrocracking catalyst, process for preparing the same and use thereof | Yanze Du, Minghua Guan, Chang Liu | 2018-04-10 |
| 7238276 | Medium-pressure hydrocracking process | Xiangchen Fang, Ling Lan, Xiaobing Song, Minghua Guan, Guang'an Jiang +2 more | 2007-07-03 |
| 6670295 | Highly active midbarrel hydrocracking catalyst and the preparation thereof | Zhengnan Yu, Minghua Guan, Liting Dong | 2003-12-30 |