EP 3908549 A4 20230111 - HYDROGEN PRODUCTION SYSTEM
Title (en)
HYDROGEN PRODUCTION SYSTEM
Title (de)
WASSERSTOFFERZEUGUNGSSYSTEM
Title (fr)
SYSTÈME DE PRODUCTION D'HYDROGÈNE
Publication
Application
Priority
- US 201916707046 A 20191209
- US 201916707066 A 20191209
- US 201916707084 A 20191209
- US 201962791629 P 20190111
- US 201962797572 P 20190128
- US 201962798344 P 20190129
- US 201962955443 P 20191231
- US 201962804115 P 20190211
- US 201962805250 P 20190213
- US 201962808644 P 20190221
- US 201962809602 P 20190223
- US 201962814695 P 20190306
- US 201962819374 P 20190315
- US 201962819289 P 20190315
- US 201962824229 P 20190326
- US 201962825576 P 20190328
- US 201962827800 P 20190401
- US 201962834531 P 20190416
- US 201962837089 P 20190422
- US 201962839587 P 20190426
- US 201962840381 P 20190429
- US 201962844126 P 20190507
- US 201962844127 P 20190507
- US 201962847472 P 20190514
- US 201962849269 P 20190517
- US 201962852045 P 20190523
- US 201962856736 P 20190603
- US 201962863390 P 20190619
- US 201962864492 P 20190620
- US 201962866758 P 20190626
- US 201962869322 P 20190701
- US 201962875437 P 20190717
- US 201962877699 P 20190723
- US 201962888319 P 20190816
- US 201962895416 P 20190903
- US 201962896466 P 20190905
- US 201962899087 P 20190911
- US 201962904683 P 20190924
- US 201962912626 P 20191008
- US 201962925210 P 20191023
- US 201962927627 P 20191029
- US 201962928326 P 20191030
- US 201916674580 A 20191105
- US 201916674629 A 20191105
- US 201916674657 A 20191105
- US 201916674695 A 20191105
- US 201916680770 A 20191112
- US 201962934808 P 20191113
- US 201916684838 A 20191115
- US 201916684864 A 20191115
- US 201916693271 A 20191123
- US 201962941358 P 20191127
- US 201916699453 A 20191129
- US 201916699461 A 20191129
- US 201962944259 P 20191205
- US 2020013133 W 20200110
IPC 8 full level
C01B 3/34 (2006.01); C25B 1/042 (2021.01); C25B 5/00 (2006.01); C25B 9/23 (2021.01); C25B 9/75 (2021.01); C25B 9/77 (2021.01); C25B 11/02 (2021.01); C25B 11/077 (2021.01); C25B 13/04 (2021.01); H01M 8/0612 (2016.01)
CPC (source: EP)
B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C01B 3/34 (2013.01); C25B 1/042 (2021.01); C25B 5/00 (2013.01); C25B 9/23 (2021.01); C25B 9/75 (2021.01); C25B 9/77 (2021.01); C25B 11/02 (2013.01); C25B 11/077 (2021.01); C25B 13/04 (2013.01); H01M 8/0618 (2013.01); H01M 8/1253 (2013.01); H01M 8/2432 (2016.02); H01M 8/2475 (2013.01); C01B 2203/0233 (2013.01); C01B 2203/0244 (2013.01); C01B 2203/06 (2013.01); C01B 2203/062 (2013.01); C01B 2203/068 (2013.01); Y02E 60/36 (2013.01); Y02E 60/50 (2013.01); Y02P 70/50 (2015.11)
Citation (search report)
- [X] US 3635812 A 19720118 - SPACIL HENRY S
- [X] US 6051125 A 20000418 - PHAM AI-QUOC [US], et al
- [X] US 2007163889 A1 20070719 - KATO TOHRU [JP], et al
- [X] SU 364563 A1 19721228
- [X] US 2010086824 A1 20100408 - HOMEL MICHAEL [US], et al
- [X] MARTINEZ-FRIAS J ET AL: "A natural gas-assisted steam electrolyzer for high-efficiency production of hydrogen", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER, AMSTERDAM, NL, vol. 28, no. 5, 1 May 2003 (2003-05-01), pages 483 - 490, XP004411258, ISSN: 0360-3199, DOI: 10.1016/S0360-3199(02)00135-0
- See references of WO 2020146762A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 3908549 A1 20211117; EP 3908549 A4 20230111; EP 3908551 A1 20211117; EP 3908551 A4 20230111; JP 2022522603 A 20220420
DOCDB simple family (application)
EP 20738706 A 20200110; EP 20738984 A 20200110; JP 2021539923 A 20200110