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Patent applications and USPTO patent grants for Dong; Xinglong.The latest application filed is for "integrated process for mesophase pitch and petrochemical production".
Patent | Date |
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Integrated process for mesophase pitch and petrochemical production Grant 11,319,490 - Mahfouz , et al. May 3, 2 | 2022-05-03 |
Cationic polymers and porous materials Grant 11,066,491 - Han , et al. July 20, 2 | 2021-07-20 |
Integrated Process For Mesophase Pitch And Petrochemical Production App 20210122981 - Mahfouz; Remi ;   et al. | 2021-04-29 |
Cationic polymers and porous materials Grant 10,988,556 - Han , et al. April 27, 2 | 2021-04-27 |
Integrated process for mesophase pitch and petrochemical production Grant 10,913,901 - Mahfouz , et al. February 9, 2 | 2021-02-09 |
Cationic Polymers And Porous Materials App 20200347157 - Han; Yu ;   et al. | 2020-11-05 |
Cationic Polymers And Porous Materials App 20200347158 - Han; Yu ;   et al. | 2020-11-05 |
Cationic polymers and porous materials Grant 10,759,881 - Han , et al. Sep | 2020-09-01 |
Integrated Process For Mesophase Pitch And Petrochemical Production App 20190078023 - Mahfouz; Remi ;   et al. | 2019-03-14 |
Cationic Polymers And Porous Materials App 20190040159 - Han; Yu ;   et al. | 2019-02-07 |
Cationic polymers and porous materials Grant 10,196,465 - Han , et al. Fe | 2019-02-05 |
Cationic Polymers And Porous Materials App 20180327523 - Han; Yu ;   et al. | 2018-11-15 |
Method for preparing NaY molecular sieve of high silica-alumina ratio and product thereof Grant 9,738,538 - Yuan , et al. August 22, 2 | 2017-08-22 |
Cationic Polymers And Porous Materials App 20170114157 - Han; Yu ;   et al. | 2017-04-27 |
Method For Preparing Nay Molecular Sieve Of High Silica-alumina Ratio And Product Thereof App 20160304354 - YUAN; Danhua ;   et al. | 2016-10-20 |
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