Riccardo Piras

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Cagliari, IT

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Patents Grantslast 30 patents

Information Patent Grant
Sol-gel compositions with improved hardness and impact resistance
- Patent number 11,193,021
- Issue date Dec 7, 2021
- PPG Industries Ohio, Inc.
- Matteo Sperindio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sol-gel compositions with improved hardness and impact resistance
- Patent number 10,544,306
- Issue date Jan 28, 2020
- Whitford Corporation
- Matteo Sperindio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SOL-GEL COMPOSITIONS WITH IMPROVED HARDNESS AND IMPACT RESISTANCE
- Publication number 20200216669
- Publication date Jul 9, 2020
- WHITFORD CORPORATION
- Matteo Sperindio
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SOL-GEL COMPOSITIONS WITH IMPROVED HARDNESS AND IMPACT RESISTANCE
- Publication number 20170183498
- Publication date Jun 29, 2017
- WHITFORD CORPORATION
- Matteo Sperindio
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...