Sing-Yan Wan

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Ink pumping
- Patent number 10,532,557
- Issue date Jan 14, 2020
- Hewlett-Packard Development Company, L.P.
- Sing Yan Wan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer and method for delivering ink in the printer
- Patent number 10,279,593
- Issue date May 7, 2019
- Hewlett-Packard Development Company, L.P.
- Sing Yan Wan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer fluid priming using multiple air priming units
- Patent number 10,052,881
- Issue date Aug 21, 2018
- Hewlett-Packard Development Company, L.P.
- Sing-Yan Wan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Media linefeed error compensation method
- Patent number 7,537,334
- Issue date May 26, 2009
- Hewlett-Packard Development Company, L.P.
- Aiqiang Yang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INK PUMPING
- Publication number 20190143672
- Publication date May 16, 2019
- Hewlett-Packard Development Company, L.P.
- Sing Yan WAN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER AND METHOD FOR DELIVERING INK IN THE PRINTER
- Publication number 20180250942
- Publication date Sep 6, 2018
- Hewlett-Packard Development Company, L.P.
- Sing Yan Wan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Media linefeed error compensation method
- Publication number 20070064079
- Publication date Mar 22, 2007
- Aiqiang Yang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS