Linlin Wu

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Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lamp containing a rotation prevention structure
- Patent number 12,092,297
- Issue date Sep 17, 2024
- Qingbiao Wu
- F21 - LIGHTING
Information Patent Grant
LED decorative bulb and LED lamp string
- Patent number 12,031,688
- Issue date Jul 9, 2024
- Qingbiao Wu
- F21 - LIGHTING
Information Patent Grant
LED circuit board
- Patent number 11,988,342
- Issue date May 21, 2024
- Qingbiao Wu
- F21 - LIGHTING
Information Patent Grant
Retro LED light bulb
- Patent number 10,718,470
- Issue date Jul 21, 2020
- Linlin Wu
- F21 - LIGHTING
Information Patent Grant
LED light bulb
- Patent number 10,718,471
- Issue date Jul 21, 2020
- Linlin Wu
- F21 - LIGHTING
Information Patent Grant
Christmas light
- Patent number 9,074,757
- Issue date Jul 7, 2015
- Linlin Wu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
lamp containing a rotation prevention structure
- Publication number 20240210013
- Publication date Jun 27, 2024
- Qingbiao WU
- F21 - LIGHTING
Information Patent Application
Patch LED light bulb
- Publication number 20200332963
- Publication date Oct 22, 2020
- Linlin WU
- F21 - LIGHTING