Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099973 | Method for preparing p-xylene and co-producing propylene with high selectivity | Lei Xu, Xinzhi Zhang | 2018-10-16 |
| 10087135 | Lower fatty carboxylic acid alkyl ester production method | Hongchao Liu, Wenliang Zhu, Youming Ni, Yong Liu, Linying WANG +1 more | 2018-10-02 |
| 10059649 | Method for producing ethanol and coproducing methanol | Yong Liu, Wenliang Zhu, Hongchao Liu, Youming Ni, Shuanghe Meng +3 more | 2018-08-28 |
| 10040739 | Method for preparing double-sealed-end glycol ether | Youming Ni, Wenliang Zhu, Hongchao Liu, Yong Liu, Lina Li +2 more | 2018-08-07 |
| 9994496 | Method for preparing P-xylene and propylene from methanol and/or dimethyl ether | Lei Xu | 2018-06-12 |
| 9968922 | Catalyst for producing paraxylene by co-conversion of methanol and/or dimethyl ether and C4 liquefied gas, method for preparing the same and method for using the same | Lei Xu, Zhengxi Yu | 2018-05-15 |
| 9944588 | Method for preparing methyl formate | Youming Ni, Wenliang Zhu, Yong Liu, Hongchao Liu, Lina Li +2 more | 2018-04-17 |
| 9938227 | Method for preparing methyl formate and coproducing dimethyl ether | Youming Ni, Wenliang Zhu, Yong Liu, Hongchao Liu, Lina Li +2 more | 2018-04-10 |
| 9844770 | Catalyst used in the production of ethylene and propylene from methanol and/or dimethyl ether, method for preparing the same and method for using the same | Lei Xu, Shukui Zhu, Zhengxi Yu | 2017-12-19 |
| 9827544 | Reaction device for preparing light olefins from methanol and/or dimethyl ether | Tao Zhang, Mao Ye | 2017-11-28 |
| 9744526 | SAPO-34 molecular sieve and method for preparing the same | Peng Tian, Dong Fan, Xiong Su, Ying Zhang, Yue Yang | 2017-08-29 |
| 9738538 | Method for preparing NaY molecular sieve of high silica-alumina ratio and product thereof | Danhua YUAN, Xinglong Dong, Yunpeng Xu, Kunyuan Wang, Wei Huang | 2017-08-22 |
| 9725375 | Method for preparing a light olefin with an oxygen-containing compound | Mao Ye, Tao Zhang, Changqing He, Xiangao Wang, Yinfeng Zhao | 2017-08-08 |
| 9718743 | Method for preparing a light olefin using an oxygen-containing compound, and device for use thereof | Mao Ye, Tao Zhang, Changqing He, Xiangao Wang, Yinfeng Zhao | 2017-08-01 |
| 9708240 | Method for preparing polyoxymethylene dimethyl ether carbonyl compound and methyl methoxyacetate | Youming Ni, Wenliang Zhu, Hongchao Liu, Yong Liu, Shuanghe Meng +3 more | 2017-07-18 |
| 9695057 | SAPO-34 molecular sieve and method for preparing the same | Dong Fan, Peng Tian, Xiong Su, Ying Zhang, Yue Yang | 2017-07-04 |
| 9611150 | SAPO-34 zeolite having diglycolamine as templating agent and synthesis method for the zeolite | Dehua Wang, Peng Tian, Dong Fan, Ying Zhang, Xiong Su | 2017-04-04 |
| 9579637 | SAPO-34 molecular sieve having both micropores and mesopores and synthesis methods thereof | Lei Xu, Peng Tian, Lixin Yang, Shuanghe Meng, Changqing He +2 more | 2017-02-28 |
| 9499409 | Metal silicoaluminophosphate molecular sieve with RHO framework structure, and method for preparing the same | Peng Tian, Xiong Su, Dong Fan, Ying Zhang, Yue Yang | 2016-11-22 |
| 9440226 | Method for preparing methyl acetate | Youming Ni, Wenliang Zhu, Hongchao Liu, Yong Liu, Shuanghe Meng +3 more | 2016-09-13 |
| 9284235 | Process for methanol coupled catalytic cracking reaction of naphtha using a modified ZSM-5 molecular sieve catalyst | Yingxu Wei, Yue Qi, Mao Ye, Mingzhi Li, Bing Li +3 more | 2016-03-15 |
| 9212116 | Method for producing cresol from phenol and methanol via gas phase alkylation | Kunyuan Wang, Yunpeng Xu | 2015-12-15 |
| 9168516 | Solvothermal synthesis process of SAPO molecular sieves and catalysts prepared thereby | Peng Tian, Ying Zhang, Dong Fan, Xiong Su | 2015-10-27 |
| 8501987 | Process for production of glycolic acid | Ying Sun, Hua Wang, Martin Atkins | 2013-08-06 |
| 8299297 | Process for the production of glycolic acid | Ying Sun, Hua Wang | 2012-10-30 |