(19)
(11) EP 4 771 322 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24858893.1

(22) Date of filing: 30.08.2024
(51) International Patent Classification (IPC): 
F24T 50/00(2018.01)
F24T 10/13(2018.01)
(52) Cooperative Patent Classification (CPC):
F24T 50/00; F24T 10/10; F24T 2010/56; Y02E 10/10
(86) International application number:
PCT/IB2024/058433
(87) International publication number:
WO 2025/046518 (06.03.2025 Gazette 2025/10)
(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:
GE KH MA MD TN

(30) Priority: 30.08.2023 US 202363535484 P

(71) Applicant: Eavor Technologies Inc.
Calgary, AB T2R 0K1 (CA)

(72) Inventors:
  • BESOIU, Christian
    Calgary, Alberta T2R0K1 (CA)
  • HOLMES, Michael
    Calgary, Alberta T2R0K1 (CA)
  • TOEWS, Matthew
    Calgary, Alberta T2R0K1 (CA)

(74) Representative: Fish & Richardson P.C. 
Highlight Business Towers Mies-van-der-Rohe-Straße 8
80807 München
80807 München (DE)

   


(54) CLOSED-LOOP GEOTHERMAL AND HEAT PUMP SYSTEMS