US Patent Issued to TotalEnergies OneTech, MEGA, MEMBRAIN S.R.O. on April 8 for "Electrodialysis device for the desalination of water for oil and gas applications" (Czech, French Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,268,993, issued on April 8, was assigned to TotalEnergies OneTech (Courbevoie, France), MEGA A.S. (Prague) and MEMBRAIN S.R.O. (Straz pod Ralskem, Czech Republic).

"Electrodialysis device for the desalination of water for oil and gas applications" was invented by Alexandre Goldszal (L'Etang la Ville, France), Matthieu Jacob (Cescau, France), David Tvrznik (Liberec, Czech Republic) and Lubos Novak (Ceska Lipa, Czech Republic).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an electrodialysis device for the desalination of water for oil and gas applications comprising: a membrane stack comprising alternating cation- and anion-exchan...