Zhu; Xifeng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhu; Xifeng.The latest application filed is for "intelligent visual inquiry method and system".
- Zhu; Xifeng - Hangzhou CN
- Zhu; Xifeng - Nanjing Jiangsu
- Zhu; Xifeng - Jiangsu CN
- Zhu; Xifeng - Lianyungang Jiangsu
| Patent | Date |
|---|---|
| Sewing method and structure for duvet Grant 11,013,351 - Mao , et al. May 25, 2 | 2021-05-25 |
| Intelligent Visual Inquiry Method and System App 20190392037 - Guo; Zhiyang ; et al. | 2019-12-26 |
| Sewing Method And Structure For Duvet App 20190191896 - Mao; Fengwei ; et al. | 2019-06-27 |
| Dapagliflozin crystalline form and preparation method thereof Grant 9,550,747 - Zhu , et al. January 24, 2 | 2017-01-24 |
| Dapagliflozin Crystalline Form And Preparation Method Thereof App 20160347731 - Zhu; Xifeng ; et al. | 2016-12-01 |
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