TIAN XIANG WEN

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Patents Grantslast 30 patents

Information Patent Grant
LED lamp comprising a safety module for safe operation on various b...
- Patent number 9,485,828
- Issue date Nov 1, 2016
- Philips Lighting Holding B.V.
- Robertus Leonardus Tousain
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TUBULAR DEVICE FOR FITTING TO A TUBULAR LIGHT FITTING
- Publication number 20190154246
- Publication date May 23, 2019
- PHILIPS LIGHTING HOLDING B.V.
- HAIMIN TAO
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE AND LUMINAIRE
- Publication number 20170138580
- Publication date May 18, 2017
- PHILIPS LIGHTING HOLDING B.V.
- TIAN XIANG WEN
- F21 - LIGHTING
Information Patent Application
LED LAMP COMPRISING A SAFETY MODULE FOR SAFE OPERATION ON VARIOUS B...
- Publication number 20160120002
- Publication date Apr 28, 2016
- Koninklijke Philips N.V.
- Robertus Leonardus TOUSAIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER