(19)

(11)

EP 3 614 822 A1

(12)

(43) Date of publication: 04.03.2020 Bulletin 2020/10 (21) Application number: 18790716.7 (22) Date of filing: 26.04.2018

(51) International Patent Classification (IPC):  A01C 5/06(2006.01) G01N 21/55(2014.01) G01V 8/10(2006.01) B60K 35/00(2006.01) G01N 33/24(2006.01) (86) International application number: PCT/US2018/029644 (87) International publication number: WO 2018/200870 (01.11.2018 Gazette 2018/44)

(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 (30) Priority: 26.04.2017 US 201762490489 P (71) Applicant: The Climate Corporation San Francisco, CA 94103 (US)	(72) Inventor: STRNAD, Michael Delavan Illinois 61734 (US) (74) Representative: Fraser, Karen  Urquhart-Dykes & Lord LLP Euston House 24 Eversholt Street London NW1 1AD London NW1 1AD (GB)