Juncheng Che

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XIAMEN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light bulb apparatus
- Patent number 11,828,423
- Issue date Nov 28, 2023
- LEEDARSON LIGHTING CO., LTD.
- Chunhua Wang
- F21 - LIGHTING
Information Patent Grant
Lighting apparatus
- Patent number 11,118,738
- Issue date Sep 14, 2021
- XIAMEN LEEDARSON LIGHTING CO., LTD
- Juncheng Che
- F21 - LIGHTING
Information Patent Grant
LED light bulb
- Patent number 11,112,064
- Issue date Sep 7, 2021
- XIAMEN ECO LIGHTING CO. LTD.
- Yanzeng Gao
- F21 - LIGHTING
Information Patent Grant
Light apparatus with enlightened pattern
- Patent number 10,508,775
- Issue date Dec 17, 2019
- XIAMEN ECO LIGHTING CO. LTD.
- Yanzeng Gao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT BULB APPARATUS
- Publication number 20220146055
- Publication date May 12, 2022
- LEEDARSON LIGHTING CO.,LTD
- Chunhua Wang
- F21 - LIGHTING
Information Patent Application
LIGHT BULB APPARATUS
- Publication number 20210372574
- Publication date Dec 2, 2021
- XIAMEN LEEDARSON LIGHTING CO.,LTD
- Juncheng Che
- F21 - LIGHTING
Information Patent Application
LIGHT BULB
- Publication number 20200378563
- Publication date Dec 3, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Yanzeng Gao
- F21 - LIGHTING
Information Patent Application
LED LIGHT BULB
- Publication number 20200072422
- Publication date Mar 5, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Yanzeng Gao
- F21 - LIGHTING
Information Patent Application
LIGHT APPARATUS WITH ENLIGHTENED PATTERN
- Publication number 20190316739
- Publication date Oct 17, 2019
- XIAMEN ECO LIGHTING CO. LTD.
- Yanzeng Gao
- F21 - LIGHTING