Xu; Qinlong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xu; Qinlong.The latest application filed is for "compound having effects of inhibiting phosphodiesterase 4, preparation method thereof and pharmaceutical use thereof".
- Xu; Qinlong - Anhui CN
- Xu; Qinlong - Hefei Anhui
- Xu; Qinlong - Ningbo CN
| Patent | Date |
|---|---|
| Compound pharmaceutical composition for treating skin inflammatory diseases Grant 11,318,151 - He , et al. May 3, 2 | 2022-05-03 |
| Compound having effects of inhibiting phosphodiesterase 4, preparation method thereof and pharmaceutical use thereof Grant 11,161,860 - He , et al. November 2, 2 | 2021-11-02 |
| Compound Having Effects Of Inhibiting Phosphodiesterase 4, Preparation Method Thereof And Pharmaceutical Use Thereof App 20210179640 - He; Guangwei ; et al. | 2021-06-17 |
| Protection Device of Oil-Smoke Sensor App 20210025810 - Dai; Jiusong ; et al. | 2021-01-28 |
| Protective structure of oil smoke sensor Grant 10,871,442 - Dai , et al. December 22, 2 | 2020-12-22 |
| Compound Pharmaceutical Composition For Treating Skin Inflammatory Diseases App 20200352965 - He; Guangwei ; et al. | 2020-11-12 |
| Protective Structure of Oil Smoke Sensor App 20190162653 - DAI; Jiusong ; et al. | 2019-05-30 |
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