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Pingping HUANG
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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Lampholder and luminaire
Patent number
10,190,731
Issue date
Jan 29, 2019
BOE Technology Group Co., Ltd.
Pingping Huang
F21 - LIGHTING
Information
Patent Grant
Downlight and lighting system
Patent number
10,036,545
Issue date
Jul 31, 2018
BOE Technology Group Co., Ltd.
Pingping Huang
F21 - LIGHTING
Information
Patent Grant
Lighting device
Patent number
9,322,521
Issue date
Apr 26, 2016
BOE Technology Group Co., Ltd.
Rui Du
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
DOWNLIGHT AND LIGHTING SYSTEM
Publication number
20180142880
Publication date
May 24, 2018
BOE TECHNOLOGY GROUP CO., LTD.
Pingping HUANG
F21 - LIGHTING
Information
Patent Application
DOWNLIGHT AND LIGHTING SYSTEM
Publication number
20170314776
Publication date
Nov 2, 2017
BOE TECHNOLOGY GROUP CO., LTD.
Pingping HUANG
F21 - LIGHTING
Information
Patent Application
LAMPHOLDER AND LUMINAIRE
Publication number
20170038011
Publication date
Feb 9, 2017
Pingping HUANG
F21 - LIGHTING
Information
Patent Application
LIGHTING DEVICE
Publication number
20120306371
Publication date
Dec 6, 2012
Suzhou BOE CHATANI Electronics Co., Ltd.
Rui DU
F21 - LIGHTING