Shengyu Wei

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Developing cartridge
- Patent number 9,785,110
- Issue date Oct 10, 2017
- NINESTAR CORPORATION
- Shengyu Wei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ribbon cassette for label printing device
- Patent number 9,415,618
- Issue date Aug 16, 2016
- Zhuhai Ninestar Management Co., Ltd.
- Jianxin Cao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge, ink cartridge assembly and ink cartridge determinati...
- Patent number 8,915,581
- Issue date Dec 23, 2014
- Zhuhai Ninestar Management Co., Ltd.
- Zhizheng Jia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGING CARTRIDGE AND MEMORY CHIP APPLIED TO IMAGING CARTRIDGE
- Publication number 20180059615
- Publication date Mar 1, 2018
- ZHUHAI NINESTAR MANAGEMENT CO., LTD.
- Shengyu WEI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20160349697
- Publication date Dec 1, 2016
- APEX TECHNOLOGY CO.,LTD.
- SHENGYU WEI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RIBBON CASSETTE FOR LABEL PRINTING DEVICE
- Publication number 20150360493
- Publication date Dec 17, 2015
- ZHUHAI NINESTAR MANAGEMENT CO., LTD.
- JIANXIN CAO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE, INK CARTRIDGE ASSEMLBY AND INK CARTRIDGE DETERMINATI...
- Publication number 20130044164
- Publication date Feb 21, 2013
- Zhizheng Jia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS