Zhanhua WANG

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Patents Grantslast 30 patents

Information Patent Grant
Orifice surface, print head comprising an orifice surface and metho...
- Patent number 9,956,777
- Issue date May 1, 2018
- Oce-Technologies B.V.
- Zhanhua Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Orifice surface, print head comprising an orifice surface and metho...
- Patent number 9,833,996
- Issue date Dec 5, 2017
- Oce-Technologies B.V.
- Zhanhua Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
ORIFICE SURFACE, PRINT HEAD COMPRISING AN ORIFICE SURFACE AND METHO...
- Publication number 20170151787
- Publication date Jun 1, 2017
- OCE-TECHNOLOGIES B.V.
- Zhanhua WANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ORIFICE SURFACE, PRINT HEAD COMPRISING AN ORIFICE SURFACE AND METHO...
- Publication number 20160361921
- Publication date Dec 15, 2016
- OCE-TECHNOLOGIES B.V.
- Zhanhua WANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS