H01M 8/2432
Grouping of unit cells of planar configuration
H01M8/2432 (Grouping of unit cells of planar configuration) appears on 806 US grants and 967 published applications in this corpus.
Search patents in H01M- Granted patents
- 806
- Published applications
- 967
- Assignees
- 295
- Inventors
- 1,586
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 12 | 0 |
| 1994 | 14 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 3 |
| 2002 | 10 | 26 |
| 2003 | 16 | 53 |
| 2004 | 21 | 64 |
| 2005 | 25 | 52 |
| 2006 | 29 | 44 |
| 2007 | 27 | 40 |
| 2008 | 22 | 43 |
| 2009 | 27 | 49 |
| 2010 | 38 | 61 |
| 2011 | 32 | 42 |
| 2012 | 44 | 45 |
| 2013 | 36 | 39 |
| 2014 | 43 | 41 |
| 2015 | 34 | 47 |
| 2016 | 37 | 37 |
| 2017 | 35 | 20 |
| 2018 | 33 | 27 |
| 2019 | 31 | 37 |
| 2020 | 27 | 39 |
| 2021 | 18 | 35 |
| 2022 | 34 | 24 |
| 2023 | 16 | 33 |
| 2024 | 21 | 23 |
| 2025 | 16 | 24 |
| 2026 | 9 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solid oxide cell stack18 Aug 2026US 12,712,191 B2Samsung Electro-Mechanics Co., Ltd.
- Fuel cell and method for producing same5 May 2026US 12,620,604 B2Hitachi High-Tech Corporation
- Power connection for electrochemical cell stack5 May 2026US 12,620,605 B2Ceres Intellectual Property Company Limited
- Interconnector for solid-oxide electrochemical cell stack and solid-oxide electrochemical cell stack21 Apr 2026US 12,609,328 B2Toshiba Energy Systems & Solutions Corporation
- Cell stack device, module, and module housing device31 Mar 2026US 12,592,400 B2KYOCERA Corporation
- Solid-oxide stack structure with improved cooling1 Oct 2026US 2026/0302272 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Sealing device for at least one fuel cell stack27 Aug 2026US 2026/0253920 A1AVL List GmbH
- Solid oxide cell stack fastening apparatus and solid oxide reaction apparatus using the same25 Jun 2026US 2026/0179976 A1Samsung Electro-Mechanics Co., Ltd.
- Electrochemical assembly18 Jun 2026US 2026/0171435 A1Aerospace Carbon Solutions LLC
- System for accommodating electrochemical cell stacks18 Jun 2026US 2026/0171443 A1AVL List GmbH
Most cited
By later US patents
- Apparatus and method for heating subterranean formations using fuel cells241US 6,684,948 B12004
- Solid electrolyte fuel cells197US 5,273,837 ACorning Incorporated · 1993
- Solid oxide fuel cell generator with removable modular fuel cell stack configurations188US 5,741,605 AWestinghouse Electric Corp. · 1998
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999
- Miniature ceramic fuel cell154US 5,641,585 ALockheed Idaho Technologies Company · 1997