H01M 2008/1293
Fuel cells with solid oxide electrolytes
Official title: {Fuel cells with solid oxide electrolytes}
H01M2008/1293 (Fuel cells with solid oxide electrolytes) appears on 2,725 US grants and 3,869 published applications in this corpus.
Search patents in H01M- Granted patents
- 2,725
- Published applications
- 3,869
- Assignees
- 828
- Inventors
- 5,231
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 23 | 0 |
| 1995 | 15 | 0 |
| 1996 | 24 | 0 |
| 1997 | 15 | 0 |
| 1998 | 22 | 0 |
| 1999 | 33 | 0 |
| 2000 | 35 | 0 |
| 2001 | 33 | 15 |
| 2002 | 20 | 57 |
| 2003 | 37 | 71 |
| 2004 | 42 | 95 |
| 2005 | 41 | 124 |
| 2006 | 43 | 122 |
| 2007 | 58 | 122 |
| 2008 | 52 | 131 |
| 2009 | 58 | 166 |
| 2010 | 96 | 187 |
| 2011 | 92 | 178 |
| 2012 | 113 | 185 |
| 2013 | 107 | 153 |
| 2014 | 146 | 199 |
| 2015 | 126 | 238 |
| 2016 | 135 | 206 |
| 2017 | 179 | 163 |
| 2018 | 145 | 170 |
| 2019 | 163 | 178 |
| 2020 | 176 | 180 |
| 2021 | 119 | 153 |
| 2022 | 134 | 158 |
| 2023 | 123 | 190 |
| 2024 | 111 | 164 |
| 2025 | 95 | 128 |
| 2026 | 62 | 136 |
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
- SOC stack comprising integrated interconnect and spacer6 Oct 2026US 12,755,998 B2Topsoe A/S
- Solid oxide cell29 Sep 2026US 12,749,690 B2Samsung Electro-Mechanics Co., Ltd.
- Fuel battery cell and fuel battery module15 Sep 2026US 12,738,520 B2Hitachi High-Tech Corporation
- Method for manufacturing protonic ceramic fuel cell and protonic ceramic fuel cell manufactured by given method15 Sep 2026US 12,738,521 B2Korea Advanced Institute of Science and Technology
- Process for improving flash sintering of ceramics and improved ceramics8 Oct 2026US 2026/0308072 A1The Regents of the University of Colorado, a body corporate
- System and method for generating electricity using pyrolysis of plastics8 Oct 2026US 2026/0312100 A1
- Co2 capture and hydrogen recovery from fuel cell anode off gas8 Oct 2026US 2026/0312104 A1Uop LLC
- Integration of fuel cell system and co2 capture unit for hydrogen production8 Oct 2026US 2026/0312105 A1Uop LLC
- Electrode, solid oxide cell including the same, and method of preparing solid oxide cell1 Oct 2026US 2026/0296913 A1Samsung Electro-Mechanics Co., Ltd.
Most cited
By later US patents
- Coal gasification and hydrogen production system and method301US 5,955,039 ASiemens Westinghouse Power Corporation · 1999
- Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions283US 6,187,465 B12001
- Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant195US 5,573,867 AWestinghouse Electric Corp. · 1996
- 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