CH LIGHTING TECHNOLOGY CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for CH LIGHTING TECHNOLOGY CO., LTD..The latest application filed is for "led driving circuit, light tube and illumination device".
- CH LIGHTING TECHNOLOGY CO., LTD. - Shaoxing N/A CN
- CH LIGHTING TECHNOLOGY CO., LTD. - Shaoxing, Zhejiang Province N/A CN
| Patent | Date |
|---|---|
| Direct-type panel lamp Grant 11,435,061 - Zhang , et al. September 6, 2 | 2022-09-06 |
| LED light Grant 11,437,845 - Zhou , et al. September 6, 2 | 2022-09-06 |
| Dimmable lighting apparatus Grant 11,412,589 - Cao , et al. August 9, 2 | 2022-08-09 |
| Led Driving Circuit, Light Tube And Illumination Device App 20220240361 - ZHOU; JIAMING ; et al. | 2022-07-28 |
| Dimmable lighting apparatus Grant 11,388,793 - Cao , et al. July 12, 2 | 2022-07-12 |
| Direct-type Panel Lamp App 20220136680 - Zhang; Junyu ; et al. | 2022-05-05 |
| LED emergency light and the control method thereof Grant 11,316,364 - Zhou , et al. April 26, 2 | 2022-04-26 |
| Direct-type panel lamp with adjustable light emitting function Grant 11,313,545 - Jiang , et al. April 26, 2 | 2022-04-26 |
| Direct-type panel lamp with driving box and package structure thereof Grant 11,287,120 - Jiang , et al. March 29, 2 | 2022-03-29 |
| Dimmable Lighting Apparatus App 20220039227 - Cao; Shengjun ; et al. | 2022-02-03 |
| Dimmable Lighting Apparatus App 20220030679 - CAO; SHENGJUN ; et al. | 2022-01-27 |
| Direct-type panel lamp with uniform light Grant 11,231,161 - Jiang , et al. January 25, 2 | 2022-01-25 |
| Collapse Preventing Lamps App 20210325012 - PU; JIZHONG ; et al. | 2021-10-21 |
| Direct-type Panel Lamp With Driving Box And Package Structure Thereof App 20210310646 - JIANG; JIANGFENG ; et al. | 2021-10-07 |
| Led Light App 20210227663 - ZHOU; JUN ; et al. | 2021-07-22 |
| Led Emergency Light And The Control Method Thereof App 20210226475 - Zhou; Jun ; et al. | 2021-07-22 |
| LED tube Grant 10,716,184 - Pu , et al. | 2020-07-14 |
| U-shaped LED tube Grant 10,612,730 - Pu , et al. | 2020-04-07 |
| LED driving circuit and tube lamp Grant 10,342,077 - Pu , et al. | 2019-07-02 |
| LED straight tube lamps Grant 10,117,296 - Zhao October 30, 2 | 2018-10-30 |
| Full voltage segmented linear constant-current LED drive circuit in auto switchover mode Grant 10,034,338 - Zhao July 24, 2 | 2018-07-24 |
| A Full Voltage Segmented Linear Constant-current Led Drive Circuit In Auto Switchover Mode App 20170318631 - ZHAO; GUOSONG | 2017-11-02 |
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