Stone S. OUYANG

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal inkjet ink and colorless pre-treatment fluid
- Patent number 11,401,431
- Issue date Aug 2, 2022
- Hewlett-Packard Development Company, L.P.
- Kai-Kong Iu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
THERMAL INKJET INK AND COLORLESS PRE-TREATMENT FLUID
- Publication number 20200248021
- Publication date Aug 6, 2020
- Hewlett-Packard Development Company, L.P.
- Kai-Kong Iu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PIGMENT DISPERSIONS
- Publication number 20190375959
- Publication date Dec 12, 2019
- Hewlett-Packard Development Company, L.P.
- Kai-Kong IU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...