ZHAO; Quanzhong
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHAO; Quanzhong.The latest application filed is for "aramid polymerization method using carbon dioxide as solvent".
- ZHAO; Quanzhong - Huai'an City Jiangsu
- Zhao; Quanzhong - Shanghai CN
| Patent | Date |
|---|---|
| Aramid Polymerization Method Using Carbon Dioxide As Solvent App 20200062902 - WANG; Nongyue ; et al. | 2020-02-27 |
| Method for preparing chlorine gas through catalytic oxidation of hydrogen chloride Grant 10,239,755 - Wang , et al. | 2019-03-26 |
| Clean process for preparing chloroformyl-substituted benzene Grant 10,196,340 - Wang , et al. Fe | 2019-02-05 |
| Method For Preparing Chlorine Gas Through Catalytic Oxidation Of Hydrogen Chloride App 20170283260 - WANG; Nongyue ; et al. | 2017-10-05 |
| Clean Process For Preparing Chloroformyl-substituted Benzene App 20170283360 - WANG; Nongyue ; et al. | 2017-10-05 |
| Method for the preparation of trichloromethyl-group-substituted benzene Grant 9,556,090 - Wang , et al. January 31, 2 | 2017-01-31 |
| Method For The Preparation Of Trichloromethyl-group-substituted Benzene App 20160152533 - WANG; Nongyue ; et al. | 2016-06-02 |
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