H01M 2008/147
Fuel cells with molten carbonates
Official title: {Fuel cells with molten carbonates}
H01M2008/147 (Fuel cells with molten carbonates) appears on 560 US grants and 421 published applications in this corpus.
Search patents in H01M- Granted patents
- 560
- Published applications
- 421
- Assignees
- 209
- Inventors
- 935
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 15 | 0 |
| 1986 | 11 | 0 |
| 1987 | 17 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 15 | 0 |
| 1991 | 15 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 13 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 8 |
| 2003 | 5 | 10 |
| 2004 | 6 | 12 |
| 2005 | 5 | 14 |
| 2006 | 11 | 17 |
| 2007 | 3 | 21 |
| 2008 | 9 | 22 |
| 2009 | 7 | 17 |
| 2010 | 12 | 19 |
| 2011 | 19 | 22 |
| 2012 | 14 | 15 |
| 2013 | 8 | 14 |
| 2014 | 21 | 45 |
| 2015 | 20 | 17 |
| 2016 | 22 | 20 |
| 2017 | 24 | 16 |
| 2018 | 10 | 19 |
| 2019 | 11 | 23 |
| 2020 | 21 | 23 |
| 2021 | 15 | 13 |
| 2022 | 16 | 9 |
| 2023 | 14 | 12 |
| 2024 | 14 | 15 |
| 2025 | 12 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-stage magnesiothermic reduction for production of silicon oxides with reduced silicon grain size25 Aug 2026US 12,715,775 B2Mitsubishi Chemical Corporation
- Oxygen-enriched combustion for natural gas combined cycle operation4 Aug 2026US 12,697,580 B2ExxonMobil Technology and Engineering Company
- Desulfurization using a molten carbonate fuel cell14 Jul 2026US 12,683,179 B2ExxonMobil Technology and Engineering Company
- Use of a fuel cell to decarbonize a hydrocarbon cracking system16 Jun 2026US 12,658,461 B2Chevron Phillips Chemical Company LP
- System and method for generating electricity using pyrolysis of plastics10 Mar 2026US 12,573,651 B2Energy Incorporated
- 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
- Combustion system having a fuel cell to produce blue hydrogen30 Jul 2026US 2026/0218905 A1GE Infrastructure Technology LLC
- Method and system for electricity generation using associated gas25 Jun 2026US 2026/0180399 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Carbonate fuel cell system with thermally integrated gasification359US 5,554,453 AEnergy Research Corporation · 1996
- Generating electricity from coal in situ328US 4,250,230 AIn Situ Technology, Inc. · 1981
- High temperature fuel cell power plant165US 7,097,925 B2QuestAir Technologies Inc. · 2006
- Pressurized high temperature fuel cell power plant with bottoming cycle155US 4,041,210 AUnited Technologies Corporation · 1977
- Method of supplying fuel gas to a fuel cell144US 6,045,933 AHonda Giken Kogyo Kabushiki Kaisha · 2000