Inventor

ARRACHART GUILHEM

FR7 patents

⚠️ This page may combine multiple inventors who share the name “ARRACHART GUILHEM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMMISSARIAT ENERGIE ATOMIQUE

4 patents

US10934604B2Mar 2, 2021

Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method

COMMISSARIAT ENERGIE ATOMIQUE0 citations56

US10450629B2Oct 22, 2019

Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method

COMMISSARIAT ENERGIE ATOMIQUE1 citations56

US11466341B2Oct 11, 2022

Extractant for rare earth extraction from aqueous phosphoric acid solutions and method of extraction

COMMISSARIAT ENERGIE ATOMIQUE0 citations47

US10130932B2Nov 20, 2018

Organic-inorganic hybrid material of use for extracting uranium (VI) from aqueous media containing phosphoric acid, processes for preparing same and uses thereof

COMMISSARIAT ENERGIE ATOMIQUE0 citations31

CENTRE NAT RECH SCIENT

1 patent

US10844459B2Nov 24, 2020

Process for extracting and recovering tantalum present in an acid aqueous phase by means of an ionic liquid, and use of such an ionic liquid for extracting the tantalum from an acid aqueous phase

CENTRE NAT RECH SCIENT0 citations42

AREVA MINES

1 patent

US9441285B2Sep 13, 2016

Bifunctional compounds useful as ligands of uranium (VI), methods of synthesising same and uses thereof

AREVA MINES1 citations36

COMMISSARIAT A GRAVE OVER LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

1 patent

US10183959B2Jan 22, 2019

Compounds with phosphine oxide and amine functions, useful as uranium (VI) ligands, and uses thereof, in particular for extracting uranium(VI) from aqueous solutions of sulphuric acid

COMMISSARIAT A GRAVE OVER LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES0 citations24