Alessandra Calzetta

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Roma, IT

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Patents Grantslast 30 patents

Information Patent Grant
Rubber compounds for pneumatic tyres comprising recycled carbon black
- Patent number 12,090,789
- Issue date Sep 17, 2024
- Bridgestone Corporation
- Alessandra Calzetta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method to prepare treads for tyres, rubber compound, tread portion...
- Patent number 9,623,618
- Issue date Apr 18, 2017
- Bridgestone Corporation
- Raffaele Di Ronza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RUBBER COMPOSITION, RUBBER PRODUCT AND TIRE
- Publication number 20230192999
- Publication date Jun 22, 2023
- BRIDGESTONE EUROPE NV/SA [BE/BE]
- Claudia Aurisicchio
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOUNDS FOR PNEUMATIC TYRES COMPRISING RECYCLED CARBON BLACK
- Publication number 20200189318
- Publication date Jun 18, 2020
- Bridgestone Corporation
- Alessandra CALZETTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER MIXTURE COMPRISING PYROLYSIS CARBON BLACK, A METHOD TO PREPA...
- Publication number 20170218186
- Publication date Aug 3, 2017
- Bridgestone Corporation
- Raffaele DI RONZA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD TO PREPARE TREADS FOR TYRES, RUBBER COMPOUND, TREAD PORTION...
- Publication number 20170001398
- Publication date Jan 5, 2017
- Bridgestone Corporation
- Raffaele Di Ronza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL