Zhang; Chengke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Chengke.The latest application filed is for "led lamp with built-in power supply".
- Zhang; Chengke - Ningbo CN
- Zhang; Chengke - Zhejiang CN
| Patent | Date |
|---|---|
| LED Lamp with Built-In Power Supply App 20210388976 - Zhang; Chengke ; et al. | 2021-12-16 |
| Shelf Power Supply System App 20210007483 - Zheng; Zhaoyong ; et al. | 2021-01-14 |
| Showcase lamp Grant 10,851,984 - Zhang , et al. December 1, 2 | 2020-12-01 |
| Waterproof lamp Grant 10,851,986 - Zhang , et al. December 1, 2 | 2020-12-01 |
| Shelf system having electrical supply Grant 10,630,019 - Zhang , et al. | 2020-04-21 |
| Showcase Lamp App 20200003405 - Zhang; Chengke ; et al. | 2020-01-02 |
| Waterproof Lamp App 20190360684 - Zhang; Chengke ; et al. | 2019-11-28 |
| LED bar lighting with uniform illumination Grant 10,174,889 - Zhang , et al. J | 2019-01-08 |
| Shelf System Having Electrical Supply App 20180375250 - Zhang; Chengke ; et al. | 2018-12-27 |
| Angle adjustment mechanism for LED bar lighting Grant 9,964,292 - Xue , et al. May 8, 2 | 2018-05-08 |
| Led Bar Lighting With Uniform Illumination App 20170370538 - Zhang; Chengke ; et al. | 2017-12-28 |
| Angle Adjustment Mechanism For Led Bar Lighting App 20170370562 - Xue; Yuanfang ; et al. | 2017-12-28 |
| Power supply system for shelf track lighting device Grant 9,835,320 - Zhang , et al. December 5, 2 | 2017-12-05 |
| Power Supply System For Shelf Track Lighting Device App 20170191649 - Zhang; Chengke ; et al. | 2017-07-06 |
| Installation Equipment and Assembling and Disassembling Method Thereof App 20160279745 - Zhang; Chengke ; et al. | 2016-09-29 |
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