(19)
(11) EP 4 740 006 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24801690.9

(22) Date of filing: 10.10.2024
(51) International Patent Classification (IPC): 
G01N 27/327(2006.01)
G03F 7/00(2006.01)
 G01N 33/53(2006.01)
G03F 7/20(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 27/3277; G01N 27/3276; G03F 7/0037; G03F 7/201; C12Q 1/003; G01N 33/5438; B33Y 80/00; B33Y 10/00
(86) International application number:
PCT/LV2024/050013
(87) International publication number:
WO 2025/080116 (17.04.2025 Gazette 2025/16)
(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: 13.10.2023 LV 230097

(71) Applicant: Latvijas Universitates Cietvielu fizikas instituts
1063 Riga (LV)

(72) Inventors:
  • RIMSA, Roberts
    2101 Babite, Babites pag., Marupes nov. (LV)
  • PAIDERE, Gunita
    1003 Riga (LV)
  • CIPA, Janis
    2167 Marupes pag., Marupes nov. (LV)
  • ZUTIS, Edmunds
    3301 Kuldiga, Kuldigas nov. (LV)
  • MOZOLEVSKIS, Gatis
    1009 Riga (LV)

(74) Representative: Fortuna, Jevgenijs 
Foral Patent Law Offices Kaleju iela 14-7
1050 Riga
1050 Riga (LV)

   


(54) A THREE-DIMENSIONAL ELECTRODE STRUCTURE, A PROCESS FOR OBTAINING THEREOF AND AN ELECTROCHEMICAL BIOSENSOR OBTAINED USING THE THREE-DIMENSIONAL ELECTRODE STRUCTURE