Lighting apparatus
US-2026009509-A1 · Jan 8, 2026 · US
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Chen Huiwu patents
Chen Huiwu is listed as an inventor on 53 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Huiwu |
| Total patents | 53 |
| First publication | May 8, 2018 |
| Latest publication | Jan 8, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Lighting apparatus
US-12442497-B2 · Oct 14, 2025 · US
Lighting apparatus
US-12429175-B2 · Sep 30, 2025 · US
Lighting apparatus
US-2025277568-A1 · Sep 4, 2025 · US
Lighting apparatus
US-2025172255-A1 · May 29, 2025 · US
Lighting apparatus
US-12228271-B2 · Feb 18, 2025 · US
Lighting apparatus
US-2024117958-A1 · Apr 11, 2024 · US
Lighting apparatus
US-11873979-B1 · Jan 16, 2024 · US
Lighting apparatus
US-11871491-B1 · Jan 9, 2024 · US
Lighting apparatus
US-11859804-B1 · Jan 2, 2024 · US
Recent patents
Latest publications not already listed above.
Light-emitting diode module and a light apparatus
US-11417814-B2 · Aug 16, 2022 · US
LED light apparatus
US-11326743-B2 · May 10, 2022 · US
LED filament assembly and lamp including the same
US-11217568-B2 · Jan 4, 2022 · US
Lighting apparatus
US-11174996-B2 · Nov 16, 2021 · US
LED Filament Assembly and Lamp Including the Same
US-2021249387-A1 · Aug 12, 2021 · US
Light-emitting diode module and a light apparatus
US-2021242386-A1 · Aug 5, 2021 · US
LED light tube
US-11024780-B2 · Jun 1, 2021 · US
Lighting apparatus
US-11021653-B2 · Jun 1, 2021 · US
LED device
US-11024779-B2 · Jun 1, 2021 · US
Led light apparatus
US-2021156523-A1 · May 27, 2021 · US
LED filament assembly and lamp including the same
US-11018119-B2 · May 25, 2021 · US
LED device
US-11018282-B2 · May 25, 2021 · US
LED (light-emitting diode) module and a light apparatus
US-11011690-B2 · May 18, 2021 · US
Light bulb apparatus with heat dissipation and isolation
US-11002444-B2 · May 11, 2021 · US
LED bulb apparatus
US-10969064-B2 · Apr 6, 2021 · US
LED light apparatus
US-10914428-B2 · Feb 9, 2021 · US
Lighting apparatus
US-2020332962-A1 · Oct 22, 2020 · US
LED Filament Assembly and Lamp Including the Same
US-2020212014-A1 · Jul 2, 2020 · US
Light bulb apparatus
US-2020166204-A1 · May 28, 2020 · US
Led light tube
US-2020161511-A1 · May 21, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Xiamen Eco Lighting Co Ltd | 27 |
| Leedarson Lighting Co Ltd | 26 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21Y2115/10 | 33 |
| H10W90/00 | 30 |
| F21K9/232 | 27 |
| H01L25/0753 | 24 |
| H10H20/8506 | 23 |