C01B 2203/0838
By heat exchange with exothermic reactions, other than by combustion of fuel
Official title: by heat exchange with exothermic reactions, other than by combustion of fuel
C01B2203/0838 (By heat exchange with exothermic reactions, other than by combustion of fuel) appears on 716 US grants and 751 published applications in this corpus.
Search patents in C01B- Granted patents
- 716
- Published applications
- 751
- Assignees
- 341
- Inventors
- 1,569
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 25 | 0 |
| 2001 | 34 | 17 |
| 2002 | 24 | 62 |
| 2003 | 30 | 75 |
| 2004 | 61 | 81 |
| 2005 | 41 | 91 |
| 2006 | 45 | 65 |
| 2007 | 44 | 41 |
| 2008 | 33 | 39 |
| 2009 | 40 | 31 |
| 2010 | 50 | 22 |
| 2011 | 24 | 27 |
| 2012 | 20 | 19 |
| 2013 | 17 | 9 |
| 2014 | 20 | 13 |
| 2015 | 17 | 18 |
| 2016 | 15 | 19 |
| 2017 | 11 | 16 |
| 2018 | 17 | 12 |
| 2019 | 6 | 5 |
| 2020 | 7 | 10 |
| 2021 | 7 | 7 |
| 2022 | 6 | 8 |
| 2023 | 6 | 11 |
| 2024 | 10 | 15 |
| 2025 | 8 | 21 |
| 2026 | 2 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nuclear reactor integrated oil and gas production systems and methods of operation6 Oct 2026US 12,753,674 B2Natura Resources LLC
- Orthogonal pyrolysis system and associated methods4 Aug 2026US 12,698,445 B2American Bio-Energy Converting Corp.
- Operating method for a solid oxide cell system9 Sep 2025US 12,412,915 B2SunFire GmbH
- Systems and methods for producing syngas from bio-oil26 Aug 2025US 12,398,034 B2Charm Industrial, Inc.
- Fuel cell system and method of reprocessing off-gas26 Aug 2025US 12,401,052 B2Tokyo Gas Co., Ltd.
- Systems and methods for making syngas17 Sep 2026US 2026/0273501 A1JBK Extractions LLC
- Methanol Production System that Reuses Unreacted Gas for Efficient Methanol Production10 Sep 2026US 2026/0264037 A1Doosan Enerbility Co., Ltd.
- Plant and process for producing hydrogen from hydrocarbons20 Aug 2026US 2026/0242219 A1Technip Energies France
- System and process for producing synthetic fuels16 Jul 2026US 2026/0200819 A1
- Process for recovering plaster waste and installation for carrying out such a process9 Jul 2026US 2026/0193132 A1Holding Ritleng
Most cited
By later US patents
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Fuel cell electric power production199US 4,522,894 AEngelhard Corporation · 1985
- Microcomponent assembly for efficient contacting of fluid191US 6,126,723 ABattelle Memorial Institute · 2000
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999