Christian HARPIN

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Boisbriand, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for grinding a fibrous material suspension
- Patent number 12,188,177
- Issue date Jan 7, 2025
- Andritz AG
- Thomas Reisinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Modular shaft for disc filter
- Patent number 11,135,534
- Issue date Oct 5, 2021
- ANDRITZ LTD.
- Christian Harpin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Grinding a Fibrous Material Suspension
- Publication number 20230047528
- Publication date Feb 16, 2023
- Andritz AG
- Thomas Reisinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MODULAR SHAFT FOR DISC FILTER
- Publication number 20200070072
- Publication date Mar 5, 2020
- Andritz Ltd.
- Christian HARPIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL