Changzhou Vocational Institute of Engineering
Patent Applications and Registrations
Patent applications and USPTO patent grants for Changzhou Vocational Institute of Engineering.The latest application filed is for "fully-assembled staircase system and assembly method".
- Changzhou Vocational Institute of Engineering - Changzhou, Jiangsu CN
- CHANGZHOU VOCATIONAL INSTITUTE OF ENGINEERING - Changzhou Jiangsu CN
| Patent | Date |
|---|---|
| Fully-assembled Staircase System And Assembly Method App 20220259864 - XU; Xiaoming | 2022-08-18 |
| ZnWO4 photocatalytic material with oxygen vacancy and preparation method thereof Grant 10,722,868 - Qi , et al. | 2020-07-28 |
| Double-layer ZnO hollow sphere photocatalytic material and preparation method thereof Grant 10,646,852 - Qi , et al. | 2020-05-12 |
| Water-soluble iron ion fluorescent probe and preparation method thereof Grant 10,351,707 - Qi , et al. July 16, 2 | 2019-07-16 |
| Water-soluble Iron Ion Fluorescent Probe And Preparation Method Thereof App 20190112483 - QI; Xiuxiu ; et al. | 2019-04-18 |
| ZnWO4 PHOTOCATALYTIC MATERIAL WITH OXYGEN VACANCY AND PREPARATION METHOD THEREOF App 20190083958 - QI; Xiuxiu ; et al. | 2019-03-21 |
| Double-layer ZnO Hollow Sphere Photocatalytic Material and Preparation Method Thereof App 20190076823 - QI; Xiuxiu ; et al. | 2019-03-14 |
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