Cheng; Yiben
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Yiben.The latest application filed is for "deep soil water percolation monitor and monitoring method therefor".
- Cheng; Yiben - Beijing CN
| Patent | Date |
|---|---|
| Deep soil water percolation monitor and monitoring method therefor Grant 10,823,720 - Cheng , et al. November 3, 2 | 2020-11-03 |
| Deep Soil Water Percolation Monitor And Monitoring Method Therefor App 20200209210 - CHENG; Yiben ; et al. | 2020-07-02 |
| Ecological Environmentally-friendly Flowerpot For Disposing Garbage App 20190281770 - Zhao; Yingming ; et al. | 2019-09-19 |
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