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H01M 8/2475

Enclosures, casings or containers of fuel cell stacks

H01M8/2475 (Enclosures, casings or containers of fuel cell stacks) appears on 974 US grants and 1,495 published applications in this corpus.

Search patents in H01M

Granted patents: 974
Published applications: 1,495
Assignees: 439
Inventors: 2,466
Latest grant: 6 Oct 2026

Filings by year

H01M 8/2475: granted patents and published applications per publication year
Year	Granted patents	Published applications
1987	1	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	1	0
1995	0	0
1996	0	0
1997	0	0
1998	1	0
1999	0	0
2000	3	0
2001	3	0
2002	3	10
2003	6	32
2004	10	43
2005	12	59
2006	11	69
2007	29	60
2008	24	61
2009	31	89
2010	47	83
2011	48	60
2012	55	41
2013	37	41
2014	50	36
2015	47	64
2016	40	49
2017	44	55
2018	35	67
2019	51	74
2020	68	78
2021	58	49
2022	73	92
2023	63	84
2024	34	67
2025	66	61
2026	23	71

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Cell, cell stack device, module, and module housing device6 Oct 2026US 12,755,997 B2KYOCERA Corporation
End plate, fastening bar, and fuel cell stack including the same4 Aug 2026US 12,700,607 B2Hyundai Motor Company
Cell, module and module housing device28 Jul 2026US 12,695,108 B2KYOCERA Corporation
Fuel cell stack and fuel gas release method21 Jul 2026US 12,689,052 B2Honda Motor Co., Ltd.
Fuel cell module14 Jul 2026US 12,683,181 B2Toyota Jidosha Kabushiki Kaisha

Most cited

By later US patents