Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115522 | In situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline and preparation method thereof | Liang Zhao, Jinsen Gao, Butian Xia, Lixia Dong, Jingye Chen +1 more | 2024-10-15 |
| 11998899 | Bifunctional catalyst for deep desulfurization and gasoline quality improvement and preparation method therefor | Liang Zhao, Jinsen Gao, Butian Xia, Lixia Dong, Jingye Chen +1 more | 2024-06-04 |
| 11634334 | Method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method | Tao Zheng, Haiyan Liu, Zhichang Liu, Xianghai Meng, Rui Zhang | 2023-04-25 |
| 11446633 | Method for treating pollutants | Warren CHUNG, Xuebing LI, Pei Yu, Mengtao CUI, Quan Shi +3 more | 2022-09-20 |
| 11426702 | Method and system for treatment of spent chloroaluminate ionic liquid catalyst and alkaline wastewater | Chunmao Chen, Zhichang Liu, Zhongjin Yi, Rui Zhang, Jiahao LIANG +3 more | 2022-08-30 |
| 11097263 | Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method | Liang Zhao, Jinsen Gao, Tianzhen Hao, Lixia Dong, Di Gao +3 more | 2021-08-24 |
| 10822242 | ZSM-35 molecular sieve and preparation method thereof | Haiyan Liu, Tao Zheng, Zhichang Liu, Xianghai Meng, Rui Zhang | 2020-11-03 |
| 10266778 | Method for upgrading fluid catalytic cracking gasoline | Jinsen Gao, Liang Zhao, Tianzhen Hao, Xiaona Han | 2019-04-23 |
| 10011779 | Adsorbent for desulfurization of gasoline and method for desulfurization of gasoline | Liang Zhao, Jinsen Gao, Tianzhen Hao, Xiaona Han | 2018-07-03 |
| 9925532 | Method of processing heavy oils and residua | Suoqi Zhao, Qiang Wei, Zhiming Xu, Xuewen Sun, Keng H. Chung | 2018-03-27 |
| 9725658 | Method of processing low-grade heavy oil | Gang Wang, Jinsen Gao, Baojian Shen, Hongliang Wang | 2017-08-08 |
| 9683183 | Method for deep desulfurization of gasoline | Liang Zhao, Jinsen Gao, Tianzhen Hao, Xiaona Han | 2017-06-20 |
| 9663730 | Method for the conversion of asphaltenes to light fractions | Gang Wang, Jinsen Gao, Nan Jin | 2017-05-30 |
| 9567273 | Process for preparing alkylate comprising an improved solids removal step | Peter Anton August Klusener, Zhichang Liu, Xianghai Meng, Rui Zhang, Jan De With | 2017-02-14 |
| 9346042 | Process for regeneration of ionic liquid catalyst | Rui Zhang, Zhichang Liu, Xianghai Meng, Peter Anton August Klusener | 2016-05-24 |
| 9290706 | Integrated process for upgrading heavy oil | Suoqi Zhao, Xuewen Sun, Zhiming Xu, Keng H. Chung | 2016-03-22 |
| 9260668 | Method for revamping an HF or sulphuric acid alkylation unit and method for the production of alkylate | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2016-02-16 |
| 9096487 | Alkylation method using ionic liquid as catalyst | Zhichang Liu, Rui Zhang, Xianghai Meng | 2015-08-04 |
| 8692048 | Method for revamping an HF or sulphuric acid alkylation unit | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2014-04-08 |
| 8653318 | Process for preparing an alkylate | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2014-02-18 |
| 8633346 | Process for preparing an alkylate | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2014-01-21 |
| 8569561 | Method for revamping an HF or sulphuric acid alkylation unit | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2013-10-29 |
| 8552243 | Process for preparing an alkylate | Zhichang Liu, Rui Zhang, Xianghai Meng, Ana Cecilia Patroni, Peter Anton August Klusener +1 more | 2013-10-08 |
| 7597794 | Deep separation method and processing system for the separation of heavy oil through granulation of coupled post-extraction asphalt residue | Suoqi Zhao, Ren′an Wang, Zhiming Xu, Xuewen Sun, Keng H. Chung | 2009-10-06 |
| 7594995 | Catalyst composition for treating heavy feedstocks | Baojian Shen, Jinsen Gao, Liang Zhao, Xianfeng Li, Pei Wu | 2009-09-29 |