C01B 2203/0266
Containing a decomposition step
Official title: containing a decomposition step
C01B2203/0266 (Containing a decomposition step) appears on 653 US grants and 1,127 published applications in this corpus.
Search patents in C01B- Granted patents
- 653
- Published applications
- 1,127
- Assignees
- 530
- Inventors
- 2,462
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 12 |
| 2003 | 10 | 12 |
| 2004 | 5 | 18 |
| 2005 | 7 | 15 |
| 2006 | 8 | 15 |
| 2007 | 7 | 22 |
| 2008 | 7 | 38 |
| 2009 | 14 | 25 |
| 2010 | 17 | 29 |
| 2011 | 25 | 47 |
| 2012 | 25 | 23 |
| 2013 | 24 | 39 |
| 2014 | 26 | 40 |
| 2015 | 32 | 40 |
| 2016 | 31 | 44 |
| 2017 | 27 | 40 |
| 2018 | 28 | 36 |
| 2019 | 39 | 30 |
| 2020 | 24 | 23 |
| 2021 | 19 | 40 |
| 2022 | 22 | 76 |
| 2023 | 40 | 106 |
| 2024 | 60 | 128 |
| 2025 | 61 | 131 |
| 2026 | 64 | 98 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermocatalytic decomposition of methane using catalyst system design and operational parameters to control product yield and properties6 Oct 2026US 12,753,072 B2Battelle Memorial Institute
- Circular carbon process29 Sep 2026US 12,747,159 B2BASF SE
- Ethane activation systems including a composite media and related reactor apparatuses22 Sep 2026US 12,741,274 B2Battelle Energy Alliance, LLC
- Process and apparatus for cracking ammonia22 Sep 2026US 12,741,867 B2Air Products and Chemicals, Inc.
- Reactor and related systems and methods for fuel gas production22 Sep 2026US 12,741,868 B2InnoTech Alberta Inc.
- Hydrogen generation device8 Oct 2026US 2026/0307031 A1
- Hydrogen production device8 Oct 2026US 2026/0307034 A1Mitsubishi Heavy Industries, Ltd.
- Bimetallic catalysts supported on lanthanum manganite (lamno3) for ammonia decomposition8 Oct 2026US 2026/0307984 A1King Fahd University of Petroleum and Minerals
- Reactor, system and process for cracking ammonia8 Oct 2026US 2026/0307985 A1Johnson Matthey Davy Technologies Limited
- Methods of making carbon coated particles from reclaimed carbon and other particles1 Oct 2026US 2026/0297731 A1Cabot Corporation
Most cited
By later US patents
- Method for simultaneous recovery of hydrogen from water and from hydrocarbons351US 5,525,322 AThe Regents of the University of California · 1996
- Plasma whirl reactor apparatus and methods of use164US 7,622,693 B2Foret Plasma Labs, LLC · 2009
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Controlled combustion for regenerative reactors with mixer/flow distributor122US 7,815,873 B2ExxonMobil Research and Engineering Company · 2010
- Integrated fuel reformation and thermal management system for solid oxide fuel cell systems120US 6,485,852 B1Delphi Technologies, Inc. · 2002