Zhu; Guoqin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhu; Guoqin.The latest application filed is for "extract of ginkgo biloba leaves and preparation method therefor".
- Zhu; Guoqin - Shanghai CN
| Patent | Date |
|---|---|
| Preparation method of high-purity total ginkgo flavonol glycoside and application of same Grant 11,440,930 - Liang , et al. September 13, 2 | 2022-09-13 |
| Extract Of Ginkgo Biloba Leaves And Preparation Method Therefor App 20220008492 - WANG; JUN ; et al. | 2022-01-13 |
| Method For Preparing High-purity Total Ginkgolide And Use Thereof App 20210188866 - LIANG; Shuang ; et al. | 2021-06-24 |
| Preparation Method Of High-purity Total Ginkgo Flavonol Glycoside And Application Of Same App 20210054011 - LIANG; Shuang ; et al. | 2021-02-25 |
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