LIU; Ligen
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; Ligen.The latest application filed is for "a man-free sterilization system control device, circuits, a method and control modules".
- LIU; Ligen - Shenzhen CN
| Patent | Date |
|---|---|
| A Man-free Sterilization System Control Device, Circuits, A Method And Control Modules App 20220305151 - LAN; Qing ; et al. | 2022-09-29 |
| Lamp control switch Grant D959,390 - Lan , et al. August 2, 2 | 2022-08-02 |
| Resistance control device for a lighting device Grant D959,377 - Lan , et al. August 2, 2 | 2022-08-02 |
| Bracket type luminaire Grant D955,034 - Lan , et al. June 14, 2 | 2022-06-14 |
| Uv Germicidal Panel Light App 20220111084 - LAN; Qing ; et al. | 2022-04-14 |
| Variable resistance power adjustment device and lamp Grant 11,304,273 - Lan , et al. April 12, 2 | 2022-04-12 |
| Self-ballast UV lamp Grant D942,054 - Lan , et al. January 25, 2 | 2022-01-25 |
| Lamp base assembly and lamp Grant 11,226,088 - Lan , et al. January 18, 2 | 2022-01-18 |
| Variable Resistance Power Adjustment Device And Lamp App 20210410243 - Lan; Qing ; et al. | 2021-12-30 |
| Germicidal panel light Grant 11,202,847 - Lan , et al. December 21, 2 | 2021-12-21 |
| Self-ballasted UV light tube device and light Grant 11,181,241 - Lan , et al. November 23, 2 | 2021-11-23 |
| Lamp Bracket And Bracket-type Uv Fluorescent Lamp App 20210356102 - LAN; Qing ; et al. | 2021-11-18 |
| Lamp Base Assembly And Lamp App 20210356103 - LAN; Qing ; et al. | 2021-11-18 |
| Simple net cover device and its lamp Grant 11,175,021 - Lan , et al. November 16, 2 | 2021-11-16 |
| Uv Light And Sterilization System App 20210330829 - LAN; Qing ; et al. | 2021-10-28 |
| Inductive Component And Uv Germicidal Light App 20210330828 - LAN; Qing ; et al. | 2021-10-28 |
| LED lamp Grant D933,265 - Lan , et al. October 12, 2 | 2021-10-12 |
| LED lamp Grant D933,264 - Lan , et al. October 12, 2 | 2021-10-12 |
| Reflex lamp housing and modular lamp Grant 11,118,759 - Lan , et al. September 14, 2 | 2021-09-14 |
| Ultraviolet sterilization line lamp Grant 11,071,803 - Lan , et al. July 27, 2 | 2021-07-27 |
| UV panel light Grant 11,054,116 - Lan , et al. July 6, 2 | 2021-07-06 |
| LED plant light and plant cultivation system using same Grant 10,993,379 - Lan , et al. May 4, 2 | 2021-05-04 |
| Simple Net Cover Device And Its Lamp App 20210123584 - Lan; Qing ; et al. | 2021-04-29 |
| LED string lamp Grant D917,740 - Lan , et al. April 27, 2 | 2021-04-27 |
| Focus pluggable interface control device Grant 10,952,304 - Lan , et al. March 16, 2 | 2021-03-16 |
| Adjustable and pluggable control interface device with sensor thereof Grant 10,948,940 - Lan , et al. March 16, 2 | 2021-03-16 |
| Simple net cover device and its lamp Grant 10,900,641 - Lan , et al. January 26, 2 | 2021-01-26 |
| Double color temperature lamp Grant 10,887,965 - Chen , et al. January 5, 2 | 2021-01-05 |
| Resistance control device and its lamp Grant 10,887,954 - Lan , et al. January 5, 2 | 2021-01-05 |
| High-power LED bulb Grant 10,876,725 - Lan , et al. December 29, 2 | 2020-12-29 |
| Simple watertight lamp and string lamp Grant 10,871,276 - Lan , et al. December 22, 2 | 2020-12-22 |
| Heat dissipation device and high-power electric light source Grant 10,865,977 - Lan , et al. December 15, 2 | 2020-12-15 |
| LED lamp Grant D894,434 - Lan , et al. A | 2020-08-25 |
| Multi-angle light source device Grant 10,746,383 - Lan , et al. A | 2020-08-18 |
| Multi-angle Light Source Device App 20200240621 - LAN; Qing ; et al. | 2020-07-30 |
| Focus Pluggable Interface Control Device App 20200187320 - LAN; Qing ; et al. | 2020-06-11 |
| Adjustable And Pluggable Control Interface Device With Sensor Thereof App 20200183442 - LAN; Qing ; et al. | 2020-06-11 |
| Plug-in sensor for lamps Grant D886,649 - Lan , et al. | 2020-06-09 |
| Plug-in sensor for lamps Grant D886,651 - Lan , et al. | 2020-06-09 |
| Plug-in sensor for lamps Grant D886,650 - Lan , et al. | 2020-06-09 |
| Waterproof lamp Grant D863,610 - Lan , et al. Oc | 2019-10-15 |
| Led Plant Light And Plant Cultivation System Using Same App 20190289791 - LAN; Qing ; et al. | 2019-09-26 |
| Lamp with pluggable control interface Grant 10,292,219 - Lan , et al. | 2019-05-14 |
| Lamp With Pluggable Control Interface App 20190037657 - LAN; Qing ; et al. | 2019-01-31 |
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