Mingfeng LIN

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ejection device
- Patent number 10,621,895
- Issue date Apr 14, 2020
- Unilumin GroupCo., Ltd.
- Hongbo Ma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED display device
- Patent number 9,863,586
- Issue date Jan 9, 2018
- Unilumin Group Co., Ltd.
- Kuang Yang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED display screen case
- Patent number 9,161,471
- Issue date Oct 13, 2015
- Unilumin Group Co., Ltd.
- Mingfeng Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Locking connection device, LED box and LED display screen
- Patent number 8,733,987
- Issue date May 27, 2014
- Unilumin Group Co., Ltd.
- Mingfeng Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
EJECTION DEVICE
- Publication number 20180130386
- Publication date May 10, 2018
- UNILUMIN GROUP CO., LTD.
- Hongbo MA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED CEILING LAMP
- Publication number 20160348862
- Publication date Dec 1, 2016
- UNILUMIN GROUP CO., LTD.
- Youqing LIANG
- F21 - LIGHTING
Information Patent Application
LED DISPLAY DEVICE
- Publication number 20160169456
- Publication date Jun 16, 2016
- UNILUMIN GROUP CO., LTD.
- Kuang YANG
- F21 - LIGHTING
Information Patent Application
LED DISPLAY SCREEN CASE
- Publication number 20140043773
- Publication date Feb 13, 2014
- UNILUMIN GROUP CO., LTD.
- Mingfeng Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LOCKING CONNECTION DEVICE, LED BOX AND LED DISPLAY SCREEN
- Publication number 20130010408
- Publication date Jan 10, 2013
- UNILUMIN GROUP CO., LTD.
- Mingfeng Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES