Grégory Lefevre

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for exchanging interlayer anions of a layered double hydroxide
- Patent number 10,882,753
- Issue date Jan 5, 2021
- Paris Sciences Et Lettres—Quartier Latin
- Grégory Lefevre
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for extracting a refractory metal from an ore, a concentrate...
- Publication number 20220364205
- Publication date Nov 17, 2022
- Paris Sciences et Lettres
- Grégory LEFEVRE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A Method For Exchanging Interlayer Anions Of A Layered Double Hydro...
- Publication number 20190263671
- Publication date Aug 29, 2019
- PARIS SCIENCES ET LETTRES - QUARTIER LATIN
- Grégory Lefevre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL