Yonghong LI

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process cartridge having a control mechanism for a driving mechanism
- Patent number 9,671,742
- Issue date Jun 6, 2017
- Zhuhai Seine Technology Co., Ltd.
- Weidong Gu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive process cartridge with driving force receiver
- Patent number 9,599,949
- Issue date Mar 21, 2017
- Zhuhai Seine Technology Co., Ltd.
- Weidong Gu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge having a driving force receiver
- Patent number 9,488,958
- Issue date Nov 8, 2016
- Zhuhai Seine Technology Co., Ltd.
- Weidong Gu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer cartridge having a retractable mechanism
- Patent number 9,176,467
- Issue date Nov 3, 2015
- Zhuhai Seine Technology Limited
- Weidong Gu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS CARTRIDGE
- Publication number 20170097609
- Publication date Apr 6, 2017
- ZHUHAI SEINE TECHNOLOGY CO., LTD.
- Weidong GU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20160370751
- Publication date Dec 22, 2016
- ZHUHAI SEINE TECHNOLOGY CO., LTD.
- Weidong GU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20160187844
- Publication date Jun 30, 2016
- ZHUHAI SEINE TECHNOLOGY CO., LTD.
- Weidong GU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20150177683
- Publication date Jun 25, 2015
- Zhuhai Seine Technology Limited
- Weidong GU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20120275824
- Publication date Nov 1, 2012
- Weidong GU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY