Stephane Bernard QUERTELET

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Verberie, FR

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic machine comprising an improved bearing
- Patent number 12,025,111
- Issue date Jul 2, 2024
- PORCLAIN HYDRAULICS INDUSTRIE
- Julien Rene Engrand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED SEALING DEVICE FOR A HYDRAULIC MACHINE
- Publication number 20230193885
- Publication date Jun 22, 2023
- POCLAIN HYDRAULICS INDUSTRIE
- Julien Engrand
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC MACHINE COMPRISING BEARINGS FOR SUPPORTING THE ROTATING C...
- Publication number 20230175496
- Publication date Jun 8, 2023
- POCLAIN HYDRAULICS INDUSTRIE
- Julien ENGRAND
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC MACHINE COMPRISING AN IMPROVED BEARING
- Publication number 20220145866
- Publication date May 12, 2022
- POCLAIN HYDRAULICS INDUSTRIE
- Julien Rene ENGRAND
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...