Huang; Dongchen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Dongchen.The latest application filed is for "display screen and electronic device".
- Huang; Dongchen - Jiangsu CN
- HUANG; Dongchen - Huizhou Guangdong
- Huang; Dongchen - Jiangyin CN
- Huang; Dongchen - Guangdong CN
| Patent | Date |
|---|---|
| Whetstone holder Grant D963,276 - Huang September 6, 2 | 2022-09-06 |
| Display Screen And Electronic Device App 20220187642 - HUANG; Dongchen ; et al. | 2022-06-16 |
| Liquid Crystal Display Device And Manufacturing Method Thereof App 20220121062 - ZHANG; Xin ; et al. | 2022-04-21 |
| Garden sharpener Grant D947,643 - Huang April 5, 2 | 2022-04-05 |
| Diamond whetstone Grant D947,644 - Huang April 5, 2 | 2022-04-05 |
| Touch display device Grant 11,287,914 - Huang , et al. March 29, 2 | 2022-03-29 |
| Three-sided diamond whetstone with a basin Grant D946,994 - Huang March 29, 2 | 2022-03-29 |
| Display panel and display device Grant 11,237,439 - Huang , et al. February 1, 2 | 2022-02-01 |
| Display Panel And Display Device App 20220011611 - HUANG; Dongchen ; et al. | 2022-01-13 |
| Touch Display Device App 20210397283 - HUANG; Dongchen ; et al. | 2021-12-23 |
| Triangular whetstone angle fixer Grant D935,299 - Huang November 9, 2 | 2021-11-09 |
| Display Panel And Display Device App 20210124192 - HUANG; Dongchen ; et al. | 2021-04-29 |
| Knife grinder Grant D909,169 - Huang February 2, 2 | 2021-02-02 |
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