Pierre Le Brun

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Saint Jean de Soudain, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for trapping hydrogen
- Patent number 11,932,920
- Issue date Mar 19, 2024
- CONSTELLIUM ISSOIRE
- Jocelyn Prigent
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for inspecting a liquid metal by ultrasounds
- Patent number 10,563,285
- Issue date Feb 18, 2020
- CONSTELLIUM ISSOIRE
- Jean-Louis Achard
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Method and device for counting inclusions in a liquid metal bath wi...
- Patent number 6,736,010
- Issue date May 18, 2004
- Pechiney Rhenalu
- Jean Muller
- G01 - MEASURING TESTING
Information Patent Grant
Rotary gas dispersion device for treating a liquid aluminium bath
- Patent number 6,060,013
- Issue date May 9, 2000
- Pechiney Rhenalu
- Pierre Le Brun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR TRAPPING HYDROGEN
- Publication number 20220340999
- Publication date Oct 27, 2022
- Constellium Issoire
- Jocelyn PRIGENT
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR INSPECTING A LIQUID METAL BY ULTRASOUNDS
- Publication number 20170306441
- Publication date Oct 26, 2017
- Constellium Issoire
- Jean-Louis ACHARD
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rotary gas dispersion device for treating a liquid metal bath
- Publication number 20040021257
- Publication date Feb 5, 2004
- Marc Bertherat
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...