DU; Yuanbao
Patent Applications and Registrations
Patent applications and USPTO patent grants for DU; Yuanbao.The latest application filed is for "ultraviolet led device".
- DU; Yuanbao - Ningbo Zhejiang
| Patent | Date |
|---|---|
| Ultraviolet Led Device App 20220293824 - ZHANG; Yaohua ; et al. | 2022-09-15 |
| Static Water Sterilization Module App 20220194818 - ZHANG; Yaohua ; et al. | 2022-06-23 |
| LED light source packaging method, LED light source package structure and light source module Grant 9,379,292 - Zhang , et al. June 28, 2 | 2016-06-28 |
| Led Light Source Packaging Method, Led Light Source Package Structure And Light Source Module App 20150349211 - Zhang; Riguang ; et al. | 2015-12-03 |
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