Gerard Petitgand

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Plesnois, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of TWIP steel sheet having an austenitic...
- Patent number 11,414,721
- Issue date Aug 16, 2022
- Arcelormittal
- Nicolas Charbonnier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
- Patent number 10,995,381
- Issue date May 4, 2021
- Arcelormittal
- Thierry Iung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing high-strength steel plates with excellent ducti...
- Patent number 9,732,404
- Issue date Aug 15, 2017
- ArcelorMittal France
- Patrick Barges
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A TWIP STEEL SHEET HAVING AN AUSTENITIC MICROS...
- Publication number 20190292617
- Publication date Sep 26, 2019
- ARCELORMITTAL
- Thierry IUNG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR THE MANUFACTURE OF TWIP STEEL SHEET HAVING AN AUSTENITIC...
- Publication number 20190218638
- Publication date Jul 18, 2019
- ARCELORMITTAL
- Nicolas CHARBONNIER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of Producing High-Strength Steel Plates with Excellent Ducti...
- Publication number 20080199347
- Publication date Aug 21, 2008
- ArcelorMittal France
- Patrick Barges
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...