Gehong Zhang

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Suzhou, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light diffusing and reflective coatings
- Patent number 11,286,396
- Issue date Mar 29, 2022
- PPG Coatings (Tianjin) Co., Ltd.
- Zhengsong Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
3C1B COATING, METHOD OF APPLYING THE SAME AND SUBSTRATE COATED THER...
- Publication number 20190153243
- Publication date May 23, 2019
- PPG COATINGS (TIANJIN) CO., LTD.
- Xinbo Niu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LIGHT DIFFUSING AND REFLECTIVE COATINGS
- Publication number 20190106576
- Publication date Apr 11, 2019
- PPG COATINGS (TIANJIN) CO., LTD.
- Zhengsong Luo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...