C01B 2203/10
Catalysts for performing the hydrogen forming reactions
C01B2203/10 (Catalysts for performing the hydrogen forming reactions) appears on 2,338 US grants and 2,847 published applications in this corpus.
Search patents in C01B- Granted patents
- 2,338
- Published applications
- 2,847
- Assignees
- 1,094
- Inventors
- 5,895
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 13 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 15 | 0 |
| 1992 | 19 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 19 | 0 |
| 1998 | 30 | 0 |
| 1999 | 26 | 0 |
| 2000 | 43 | 0 |
| 2001 | 61 | 27 |
| 2002 | 50 | 112 |
| 2003 | 62 | 126 |
| 2004 | 74 | 166 |
| 2005 | 79 | 128 |
| 2006 | 77 | 120 |
| 2007 | 80 | 130 |
| 2008 | 63 | 132 |
| 2009 | 77 | 108 |
| 2010 | 103 | 159 |
| 2011 | 100 | 117 |
| 2012 | 92 | 100 |
| 2013 | 98 | 104 |
| 2014 | 79 | 98 |
| 2015 | 96 | 100 |
| 2016 | 83 | 105 |
| 2017 | 87 | 100 |
| 2018 | 88 | 78 |
| 2019 | 75 | 57 |
| 2020 | 48 | 67 |
| 2021 | 52 | 99 |
| 2022 | 65 | 105 |
| 2023 | 75 | 131 |
| 2024 | 86 | 139 |
| 2025 | 88 | 128 |
| 2026 | 64 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- 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
- Process and apparatus for cracking ammonia22 Sep 2026US 12,741,867 B2Air Products and Chemicals, Inc.
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof15 Sep 2026US 12,734,508 B1United Arab Emirates University
- Dehydrogenation method and hydrogen production system using the same8 Sep 2026US 12,729,115 B2Hyundai Motor Company
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- 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
- Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions8 Oct 2026US 2026/0307987 A1Air Products and Chemicals, Inc.
- Solar-powered flexible waste-to-fuels process1 Oct 2026US 2026/0295548 A1
Most cited
By later US patents
- Steam reformer with internal hydrogen purification533US 5,861,137 A1999
- Method for simultaneous recovery of hydrogen from water and from hydrocarbons351US 5,525,322 AThe Regents of the University of California · 1996
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Methanol from coal and natural gas294US 4,407,973 AThe M. W. Kellogg Company · 1983
- Catalytic ceramic membrane steam-hydrocarbon reformer269US 5,229,102 AMedalert Corporation · 1993