Wen; Tian Xiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wen; Tian Xiang.The latest application filed is for "lighting device and luminaire".
- Wen; Tian Xiang - Shanghai CN
- WEN; Tian Xiang - EINDHOVEN NL
| Patent | Date |
|---|---|
| Tubular device for fitting to a tubular light fitting Grant 11,137,119 - Tao , et al. October 5, 2 | 2021-10-05 |
| Lighting device and luminaire Grant 10,816,184 - Wen , et al. October 27, 2 | 2020-10-27 |
| Lighting Device And Luminaire App 20200025362 - WEN; TIAN XIANG ; et al. | 2020-01-23 |
| Lighting device and luminaire Grant 10,458,639 - Wen , et al. Oc | 2019-10-29 |
| Tubular Device For Fitting To A Tubular Light Fitting App 20190154246 - TAO; HAIMIN ; et al. | 2019-05-23 |
| Filament Unit For Retrofit Led Tube App 20180023770 - DE HEER GALISTEO; Raimundo ; et al. | 2018-01-25 |
| Lighting Device And Luminaire App 20170138580 - WEN; TIAN XIANG ; et al. | 2017-05-18 |
| LED lamp comprising a safety module for safe operation on various ballasts Grant 9,485,828 - Tousain , et al. November 1, 2 | 2016-11-01 |
| Led Lamp Comprising A Safety Module For Safe Operation On Various Ballasts App 20160120002 - TOUSAIN; Robertus Leonardus ; et al. | 2016-04-28 |
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