Jean-Marie Roman

Follow

Person

Echirolles, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Composite materials resistant to wear and a process for their manuf...
- Patent number 5,665,807
- Issue date Sep 9, 1997
- GEC Alsthom Neyrpic
- Jean-Marie Roman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite materials resistant to wear and a process for their manuf...
- Patent number 5,527,849
- Issue date Jun 18, 1996
- GEC Alsthom Neyrpic
- Jean-Marie Roman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for forming a wear and corrosion resistant metallic finish o...
- Patent number 5,421,919
- Issue date Jun 6, 1995
- Neypric
- Jean-Marie Roman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Amorphous alloy-based metallic finishes having wear and corrosion r...
- Patent number 5,376,191
- Issue date Dec 27, 1994
- Neyrpic
- Jean-Marie Roman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...