(19)
(11) EP 4 515 041 A1

(12)

(43) Date of publication:
05.03.2025 Bulletin 2025/10

(21) Application number: 22729769.4

(22) Date of filing: 29.04.2022
(51) International Patent Classification (IPC): 
E02B 3/04(2006.01)
 E02B 3/06(2006.01)
(52) Cooperative Patent Classification (CPC):
E02B 3/046; E02B 3/06
(86) International application number:
PCT/IB2022/000269
(87) International publication number:
WO 2023/209412 (02.11.2023 Gazette 2023/44)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicants:
  • TotalEnergies OneTech
    92400 Courbevoie (FR)
  • Seaboost
    34000 Montpellier (FR)

(72) Inventors:
  • BLANC, Philippe
    64018 Pau Cedex (FR)
  • DALLE, Julien
    34000 Montpellier (FR)
  • GAVOILLE, Alice
    34000 Montpellier (FR)
  • COGNAT, Mathis
    34000 Montpellier (FR)
  • REY, Rodrigue
    34000 Montpellier (FR)
  • PERROT, Martin
    34000 Montpellier (FR)

(74) Representative: Bandpay & Greuter 
11 rue Christophe Colomb
75008 Paris
75008 Paris (FR)

   


(54) PREVENTING OR REDUCING COASTAL OR RIVER BANK EROSION WITH TOWER-LIKE ARTIFICIAL REEFS