Yanhui Luo

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ink cartridge chip applied in ink cartridge, ink cartridge, and ink...
- Patent number 10,005,285
- Issue date Jun 26, 2018
- Apex Microelectronics Co., Ltd.
- Wei Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge chip, ink cartridge, and ink cartridge adaptive frame
- Patent number 9,592,676
- Issue date Mar 14, 2017
- Apex Microelectronics Co., Ltd.
- Wei Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INK CARTRIDGE CHIP APPLIED IN INK CARTRIDGE, INK CARTRIDGE, AND INK...
- Publication number 20170136775
- Publication date May 18, 2017
- Apex Microelectronics Co., Ltd.
- Wei Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE CHIP, INK CARTRIDGE, AND INK CARTRIDGE ADAPTIVE FRAME
- Publication number 20160067980
- Publication date Mar 10, 2016
- APEX MICROELECTRONICS CO. LTD.
- Wei Zhou
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS