C01B 2203/0238
The reforming step being a carbon dioxide reforming step
Official title: the reforming step being a carbon dioxide reforming step
C01B2203/0238 (The reforming step being a carbon dioxide reforming step) appears on 486 US grants and 705 published applications in this corpus.
Search patents in C01B- Granted patents
- 486
- Published applications
- 705
- Assignees
- 342
- Inventors
- 1,585
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 2 |
| 2002 | 6 | 12 |
| 2003 | 4 | 15 |
| 2004 | 12 | 17 |
| 2005 | 6 | 11 |
| 2006 | 6 | 12 |
| 2007 | 8 | 19 |
| 2008 | 10 | 19 |
| 2009 | 9 | 20 |
| 2010 | 12 | 25 |
| 2011 | 8 | 16 |
| 2012 | 22 | 20 |
| 2013 | 25 | 37 |
| 2014 | 23 | 39 |
| 2015 | 31 | 30 |
| 2016 | 23 | 34 |
| 2017 | 26 | 33 |
| 2018 | 23 | 24 |
| 2019 | 19 | 21 |
| 2020 | 9 | 26 |
| 2021 | 15 | 41 |
| 2022 | 22 | 48 |
| 2023 | 34 | 58 |
| 2024 | 39 | 45 |
| 2025 | 26 | 52 |
| 2026 | 19 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Palladium-based membrane25 Aug 2026US 12,715,767 B2National University of Singapore
- Combined reforming apparatus28 Jul 2026US 12,692,154 B2Doosan Enerbility Co., Ltd.
- Reactor and method for carrying out a chemical reaction21 Jul 2026US 12,685,986 B2BASF SE
- Use of renewable energy in methanol synthesis14 Jul 2026US 12,678,760 B2Sabic Global Technologies B.V.
- Methods, systems and apparatus for carbon capture, utilization and storage14 Jul 2026US 12,679,736 B2M2X Energy Inc.
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions8 Oct 2026US 2026/0307987 A1Air Products and Chemicals, Inc.
- Methanol Production System that Reuses Unreacted Gas for Efficient Methanol Production10 Sep 2026US 2026/0264037 A1Doosan Enerbility Co., Ltd.
- Methane-Reforming Catalyst and Method for Producing Same10 Sep 2026US 2026/0264062 A1LG Chem.Ltd.
- Method and catalysts for plasma-catalytic reforming of methane10 Sep 2026US 2026/0265052 A1Energo
Most cited
By later US patents
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999
- Plasma whirl reactor apparatus and methods of use164US 7,622,693 B2Foret Plasma Labs, LLC · 2009
- Reactor-membrane permeator process for hydrocarbon reforming and water gas-shift reactions135US 6,090,312 A2000
- Pressure swing reforming133US 7,491,250 B2ExxonMobil Research and Engineering Company · 2009
- Utilization of synthesis gas produced by mixed conducting membranes127US 6,110,979 AAir Products and Chemicals, Inc. · 2000