(19)

(11)

EP 4 479 595 A1

(12)

(43) Date of publication: 25.12.2024 Bulletin 2024/52 (21) Application number: 22720454.2 (22) Date of filing: 05.04.2022

(51) International Patent Classification (IPC):  E02F 3/24(2006.01) E02F 9/28(2006.01) E02F 9/26(2006.01) (52) Cooperative Patent Classification (CPC): E02F 3/241; E02F 9/267; E02F 9/2866 (86) International application number: PCT/EP2022/058982 (87) International publication number: WO 2023/156027 (24.08.2023 Gazette 2023/34)

(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 (30) Priority: 17.02.2022 IN 202231008369 (71) Applicant: Koch Solutions GmbH 66787 Wadgassen (DE)

(72) Inventors: PRAJAPATI, Pradeep Pune, Maharashtra 411027 (IN) GUPTA, Rohit Pune, Maharashtra 411057 (IN) EBERT, Stefan 40223 Düsseldorf (DE) TIWARI, Awadesh Kumar Bangalore 560048 (IN) KSHITIJ, Wat Bangalore, Karnataka 560102 (IN) VAIDYA, Tushar Hyderabad 500019 (IN) TRIEM, Guido 44581 Castrop-Rauxel (DE) (74) Representative: Patentanwälte Bernhardt / Wolff Partnerschaft mbB  Europaallee 17 66113 Saarbrücken 66113 Saarbrücken (DE)