(19)
(11) EP 4 577 385 A1

(12)

(43) Date of publication:
02.07.2025 Bulletin 2025/27

(21) Application number: 23857973.4

(22) Date of filing: 22.08.2023
(51) International Patent Classification (IPC): 
B27D 1/04(2006.01)
B32B 21/04(2006.01)
E04C 3/14(2006.01)
B32B 7/12(2006.01)
B32B 21/13(2006.01)
(52) Cooperative Patent Classification (CPC):
E04C 3/14; B32B 7/12; B27D 1/04; B32B 21/13; E04C 3/122; E04C 3/16; B27M 3/006; B32B 21/042; B32B 21/14; B32B 9/02; B32B 9/042; B32B 2307/72; B32B 7/022; B32B 7/03
(86) International application number:
PCT/US2023/030783
(87) International publication number:
WO 2024/044160 (29.02.2024 Gazette 2024/09)
(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: 22.08.2022 US 202263399795 P

(71) Applicants:
  • University of Maryland, College Park
    College Park, MD 20742 (US)
  • Inventwood Inc.
    College Park, Maryland 20742 (US)

(72) Inventors:
  • HU, Liangbing
    Woodbridge, CT 06525 (US)
  • LIU, Yu
    Berwyn Heights, Maryland 20740 (US)
  • DAI, Jiaqi
    Washington, DC 20001 (US)
  • BRADSHAW, Allan
    Lake Tapps, Washington 98391 (US)

(74) Representative: Dehns 
10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)

   


(54) STRENGTH-ENHANCED ENGINEERED STRUCTURAL MATERIALS, AND METHODS FOR FABRICATION AND USE THEREOF