Andrea MAFFEZZOLI

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AGRATE BRIANZA, IT

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Patents Grantslast 30 patents

Information Patent Grant
Ball valve seal
- Patent number 11,448,321
- Issue date Sep 20, 2022
- Saint-Gobain Performance Plastics Corporation
- Jan Kustermans
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SEAL STACK ASSEMBLY FOR RECIPROCATING PUMP
- Publication number 20220163118
- Publication date May 26, 2022
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Andrea Maffezzoli
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METALLIC SEAL FOR VALVE ASSEMBLY
- Publication number 20210341058
- Publication date Nov 4, 2021
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Andrea MAFFEZZOLI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BALL VALVE SEAL
- Publication number 20200041002
- Publication date Feb 6, 2020
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Jan KUSTERMANS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...