Didier Dezert

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Chapeiry, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for manufacturing a down hole motor radial bearing
- Patent number 9,371,858
- Issue date Jun 21, 2016
- Technogenia
- Didier Dezert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and device for manufacturing a down hole motor radial bearing
- Patent number 8,795,794
- Issue date Aug 5, 2014
- Technogenia
- Didier Dezert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING A DOWN HOLE MOTOR RADIAL BEARING
- Publication number 20140307991
- Publication date Oct 16, 2014
- Didier Dezert
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING A DOWN HOLE MOTOR RADIAL BEARING
- Publication number 20100288559
- Publication date Nov 18, 2010
- TECHNOGENIA
- Didier Dezert
- E21 - EARTH DRILLING MINING
Information Patent Application
CONCAVE LASER-RESURFACED PART, METHOD AND DEVICE FOR PRODUCING IT
- Publication number 20080127891
- Publication date Jun 5, 2008
- TECHNOGENIA
- Didier Dezert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR