(19)
(11) EP 4 522 863 A1

(12)

(43) Date of publication:
19.03.2025 Bulletin 2025/12

(21) Application number: 23729560.5

(22) Date of filing: 09.05.2023
(51) International Patent Classification (IPC): 
F03G 7/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F03G 7/015
(86) International application number:
PCT/US2023/021444
(87) International publication number:
WO 2023/219994 (16.11.2023 Gazette 2023/46)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 09.05.2022 US 202217662584
15.11.2022 US 202263425511 P
15.03.2023 US 202363490405 P

(71) Applicants:
  • Nana, Rahul S.
    Panama City, Florida 32405 (US)
  • Feria, Rafael A.
    Easley, South Carolina 29640 (US)

(72) Inventors:
  • Nana, Rahul S.
    Panama City, Florida 32405 (US)
  • Feria, Rafael A.
    Easley, South Carolina 29640 (US)

(74) Representative: Appleyard Lees IP LLP 
15 Clare Road
Halifax HX1 2HY
Halifax HX1 2HY (GB)

   


(54) REVERSE ELECTRODIALYSIS OR PRESSURE-RETARDED OSMOSIS CELL WITH HEAT PUMP