Lighting unit, lighting device, and lighting system
US-2025393108-A1 · Dec 25, 2025 · US
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Zhu Yimin patents
Zhu Yimin is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhu Yimin |
| Total patents | 11 |
| First publication | Dec 20, 2018 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Control circuit, control method and lighting device compatible with dimmer or switch
US-12302462-B2 · May 13, 2025 · US
Control circuit, control method and lighting device compatible with dimmer/switch
US-2023232512-A1 · Jul 20, 2023 · US
Filament device for illumination device, illumination device, and dimming method for illumination device
US-11564295-B2 · Jan 24, 2023 · US
Filament Device for Illumination Device, Illumination Device, and Dimming Method for Illumination Device
US-2022201818-A1 · Jun 23, 2022 · US
LED lamp
US-11346507-B2 · May 31, 2022 · US
Led lamp
US-2021239278-A1 · Aug 5, 2021 · US
LED lamp
US-11022256-B2 · Jun 1, 2021 · US
LED lamp
US-10794544-B2 · Oct 6, 2020 · US
Led lamp
US-2019271442-A1 · Sep 5, 2019 · US
Recent patents
Latest publications not already listed above.
Led lamp
US-2018363857-A1 · Dec 20, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Savant Tech Llc | 8 |
| Ge Lighting Solutions Llc | 4 |
| Consumer Lighting Us Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21Y2115/10 | 7 |
| F21K9/232 | 6 |
| F21V29/85 | 6 |
| F21V23/006 | 5 |
| H05B45/10 | 5 |