WANG; Huanyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for WANG; Huanyan.The latest application filed is for "carwash machine".
- WANG; Huanyan - Zhuhai CN
- Wang; Huanyan - Pinghu CN
| Patent | Date |
|---|---|
| Carwash Machine App 20200316653 - HUANG; Jiafeng ; et al. | 2020-10-08 |
| Environmentally friendly fertilizer device based on big data Grant 10,449,549 - Wang Oc | 2019-10-22 |
| Environmentally Friendly Fertilizer Device Based on Big Data App 20190135709 - Wang; Huanyan | 2019-05-09 |
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