QILI XU

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wire clamping-type connection structure between power supply and li...
- Patent number 10,288,273
- Issue date May 14, 2019
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Yinyong Zhou
- F21 - LIGHTING
Information Patent Grant
Fixing device and LED bulb
- Patent number 10,281,089
- Issue date May 7, 2019
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Hu Fang
- F21 - LIGHTING
Information Patent Grant
Buckle-type lamp holder
- Patent number 10,236,644
- Issue date Mar 19, 2019
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Qili Xu
- F21 - LIGHTING
Information Patent Grant
Angle-adjustable lamp
- Patent number 10,215,374
- Issue date Feb 26, 2019
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Qili Xu
- F21 - LIGHTING
Information Patent Grant
Connection structure of plug-in power supply and light source plate
- Patent number 10,103,464
- Issue date Oct 16, 2018
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Qili Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED light-emitting device
- Patent number 10,090,447
- Issue date Oct 2, 2018
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Yinyong Zhou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FIXING DEVICE AND LED BULB
- Publication number 20180274733
- Publication date Sep 27, 2018
- NINGBO YAMAO OPTOELECTRONICS CO., LTD.
- Hu FANG
- F21 - LIGHTING
Information Patent Application
LED LIGHT-EMITTING DEVICE
- Publication number 20180248089
- Publication date Aug 30, 2018
- Ningbo Yamao Optoelectronics Co., Ltd.
- Yinyong ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANGLE-ADJUSTABLE LAMP
- Publication number 20180224091
- Publication date Aug 9, 2018
- Ningbo Yamao Optoelectronics Co., Ltd.
- Qili XU
- F21 - LIGHTING
Information Patent Application
WIRE CLAMPING-TYPE CONNECTION STRUCTURE BETWEEN POWER SUPPLY AND LI...
- Publication number 20180202641
- Publication date Jul 19, 2018
- Ningbo Yamao Optoelectronics Co., Ltd.
- Yinyong ZHOU
- F21 - LIGHTING
Information Patent Application
BUCKLE-TYPE LAMP HOLDER
- Publication number 20180202635
- Publication date Jul 19, 2018
- Ningbo Yamao Optoelectronics Co., Ltd.
- QILI XU
- F21 - LIGHTING
Information Patent Application
CONNECTION STRUCTURE OF PLUG-IN POWER SUPPLY AND LIGHT SOURCE PLATE
- Publication number 20180198224
- Publication date Jul 12, 2018
- Ningbo Yamao Optoelectronics Co., Ltd.
- QILI XU
- H01 - BASIC ELECTRIC ELEMENTS