H01M 8/141
The anode and the cathode being gas-permeable electrodes or electrode layers
Official title: {the anode and the cathode being gas-permeable electrodes or electrode layers}
H01M8/141 (The anode and the cathode being gas-permeable electrodes or electrode layers) appears on 154 US grants and 108 published applications in this corpus.
Search patents in H01M- Granted patents
- 154
- Published applications
- 108
- Assignees
- 62
- Inventors
- 299
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 13 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 3 |
| 2003 | 2 | 3 |
| 2004 | 1 | 6 |
| 2005 | 3 | 6 |
| 2006 | 2 | 12 |
| 2007 | 2 | 3 |
| 2008 | 0 | 4 |
| 2009 | 3 | 4 |
| 2010 | 4 | 2 |
| 2011 | 5 | 4 |
| 2012 | 0 | 4 |
| 2013 | 4 | 1 |
| 2014 | 1 | 24 |
| 2015 | 5 | 4 |
| 2016 | 10 | 5 |
| 2017 | 7 | 3 |
| 2018 | 4 | 6 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 4 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Desulfurization using a molten carbonate fuel cell14 Jul 2026US 12,683,179 B2ExxonMobil Technology and Engineering Company
- Wake-up batteries for invasive biosensors24 Jun 2025US 12,336,818 B2DexCom, Inc.
- Operation of molten carbonate fuel cells with high electrolyte fill level30 Jan 2024US 11,888,199 B2ExxonMobil Technology and Engineering Company
- Manufacturing method for gas diffusion sheet13 Sep 2022US 11,444,297 B2Toyota Jidosha Kabushiki Kaisha
- Binder for electrolyte matrix for molten carbonate fuel cells30 Aug 2022US 11,431,016 B2FuelCell Energy, Inc.
- Alkali trap for molten carbonate fuel cell anode20 Feb 2025US 2025/0062380 A1ExxonMobil Technology and Engineering Company
- Electrochemical cell3 Oct 2024US 2024/0332565 A1NGK Insulators, Ltd.
- Cathode screen support for molten carbonate fuel cell29 Feb 2024US 2024/0072287 A1
- Fabrication of membrane electrode assemblies and reversible electrochemical devices16 Nov 2023US 2023/0369626 A1Hydrolite Ltd
- Sintered Anode For Molten Carbonate Fuel Cell3 Aug 2023US 2023/0246215 A1
Most cited
By later US patents
- Direct use of methanol fuel in a molten carbonate fuel cell140US 4,524,113 AUnited Technologies Corporation · 1985
- Hydrogen forming reaction process111US 4,810,485 AInstitute of Gas Technology · 1989
- Dual compartment anode structure103US 4,702,973 AInstitute of Gas Technology · 1987
- Reduction of electrode dissolution102US 4,663,250 AInstitute of Gas Technology · 1987
- Fuel cell apparatus and method thereof71US 6,815,105 B2The Regents of the University of California · 2004