XIAOQING DUAN

Person

SHANGHAI, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Lighting unit such as a bulb
- Patent number 11,466,818
- Issue date Oct 11, 2022
- SIGNIFY HOLDING B.V.
- Chengrui Yan
- F21 - LIGHTING
Information Patent Grant
Solid state lighting lamp
- Patent number 10,865,974
- Issue date Dec 15, 2020
- SIGNIFY HOLDING B.V.
- Xiaoqing Duan
- F21 - LIGHTING
Information Patent Grant
Lighting device and luminaire
- Patent number 9,970,598
- Issue date May 15, 2018
- Philips Lighting Holding B.V.
- Robertus Leonardus Tousain
- F21 - LIGHTING
Information Patent Grant
Lighting device having a light source heat sink arranged separate f...
- Patent number 9,816,698
- Issue date Nov 14, 2017
- Philips Lighting Holding B.V.
- Bao Wang
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 9,249,965
- Issue date Feb 2, 2016
- Koninklijke Philips N.V.
- Berend Jan Willem Ter Weeme
- F21 - LIGHTING
Information Patent Grant
Light source comprising a light emitter arranged inside a transluce...
- Patent number 9,175,817
- Issue date Nov 3, 2015
- Koninklijke Philips N.V.
- Christoph Gerard August Hoelen
- F21 - LIGHTING
Information Patent Grant
Illumination apparatus and a method of assembling the illumination...
- Patent number 8,664,838
- Issue date Mar 4, 2014
- Koninklijke Philips N.V.
- Chuan Yuan
- F21 - LIGHTING
Information Patent Grant
Lamp
- Patent number D658789
- Issue date May 1, 2012
- Koninklijke Philips Electronics N.V.
- Vincent Stefan David Gielen
- D26 - Lighting
Information Patent Grant
Solid state lighting spot
- Patent number D627085
- Issue date Nov 9, 2010
- Koninklijke Philips Electronics N.V.
- Xiaoqing Duan
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING UNIT SUCH AS A BULB
- Publication number 20220120387
- Publication date Apr 21, 2022
- SIGNIFY HOLDING B.V.
- CHENGRUI YAN
- F21 - LIGHTING
Information Patent Application
SOLID STATE LIGHTING LAMP
- Publication number 20200088396
- Publication date Mar 19, 2020
- SIGNIFY HOLDING B.V.
- XIAOQING DUAN
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE AND LUMINAIRE
- Publication number 20170138541
- Publication date May 18, 2017
- PHILIPS LIGHTING HOLDING B.V.
- ROBERTUS LEONARDUS TOUSAIN
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE HAVING A LIGHT SOURCE HEAT SINK ARRANGED SEPARATE F...
- Publication number 20150138777
- Publication date May 21, 2015
- KONINKLJKE PHILIPS N.V.
- Bao Wang
- F21 - LIGHTING
Information Patent Application
Lighting Device
- Publication number 20140001956
- Publication date Jan 2, 2014
- Koninklijke Philips N.V.
- Berend Jan Willem Ter Weeme
- F21 - LIGHTING
Information Patent Application
ILLUMINATION APPARATUS AND A METHOD OF ASSEMBLING THE ILLUMINATION...
- Publication number 20130257261
- Publication date Oct 3, 2013
- Koninklijke Philips Electronics N.V.
- Chuan Yuan
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE COMPRISING A LIGHT EMITTER ARRANGED INSIDE A TRANSLUCE...
- Publication number 20120155059
- Publication date Jun 21, 2012
- Koninklijke Philips Electronics N.V.
- Christoph Gerard August Hoelen
- F21 - LIGHTING

XIAOQING DUAN

Person

Patents Grantslast 30 patents

Lighting unit such as a bulb

Solid state lighting lamp

Lighting device and luminaire

Lighting device having a light source heat sink arranged separate f...

Lighting device

Light source comprising a light emitter arranged inside a transluce...

Illumination apparatus and a method of assembling the illumination...

Lamp

Solid state lighting spot

Patents Applicationslast 30 patents

LIGHTING UNIT SUCH AS A BULB

SOLID STATE LIGHTING LAMP

LIGHTING DEVICE AND LUMINAIRE

LIGHTING DEVICE HAVING A LIGHT SOURCE HEAT SINK ARRANGED SEPARATE F...

Lighting Device

ILLUMINATION APPARATUS AND A METHOD OF ASSEMBLING THE ILLUMINATION...

LIGHT SOURCE COMPRISING A LIGHT EMITTER ARRANGED INSIDE A TRANSLUCE...