Qi; Huimin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qi; Huimin.The latest application filed is for "washing and desalting device, washing and desalting method, desalting and dehydrating system, and desalting and dehydrating meth".
- Qi; Huimin - Liaoning CN
- QI; Huimin - Dalian Liaoning
- QI; Huimin - Fushun Liaoning
| Patent | Date |
|---|---|
| Washing and desalting device, washing and desalting method, desalting and dehydrating system, and desalting and dehydrating method Grant 11,401,472 - Yang , et al. August 2, 2 | 2022-08-02 |
| Washing and Desalting Device, Washing and Desalting Method, Desalting and Dehydrating System, and Desalting and Dehydrating Meth App 20200239788 - YANG; Xiuna ; et al. | 2020-07-30 |
| Crystallization column and crystallization method Grant 10,384,148 - Peng , et al. A | 2019-08-20 |
| Crystallization Column And Crystallization Method App 20180264377 - PENG; Deqiang ; et al. | 2018-09-20 |
| Method for processing acid gas and apparatus thereof Grant 9,770,689 - Peng , et al. September 26, 2 | 2017-09-26 |
| Reactor and alkylation process using the reactor Grant 9,446,996 - Fang , et al. September 20, 2 | 2016-09-20 |
| Method For Processing Acid Gas And Apparatus Thereof App 20150224442 - PENG; Deqiang ; et al. | 2015-08-13 |
| Reactor and Alkylation Process Using the Reactor App 20140128654 - FANG; Xiangchen ; et al. | 2014-05-08 |
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