C01B 3/48
Followed by reaction of water vapour with carbon monoxide
Official title: followed by reaction of water vapour with carbon monoxide
C01B3/48 (Followed by reaction of water vapour with carbon monoxide) appears on 1,028 US grants and 1,363 published applications in this corpus.
Search patents in C01B- Granted patents
- 1,028
- Published applications
- 1,363
- Assignees
- 435
- Inventors
- 2,279
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 25 | 0 |
| 2001 | 14 | 12 |
| 2002 | 18 | 49 |
| 2003 | 22 | 54 |
| 2004 | 34 | 66 |
| 2005 | 28 | 62 |
| 2006 | 26 | 58 |
| 2007 | 39 | 44 |
| 2008 | 30 | 56 |
| 2009 | 39 | 47 |
| 2010 | 44 | 88 |
| 2011 | 48 | 83 |
| 2012 | 47 | 64 |
| 2013 | 53 | 48 |
| 2014 | 53 | 63 |
| 2015 | 63 | 32 |
| 2016 | 34 | 35 |
| 2017 | 38 | 41 |
| 2018 | 37 | 40 |
| 2019 | 32 | 28 |
| 2020 | 30 | 38 |
| 2021 | 33 | 43 |
| 2022 | 28 | 51 |
| 2023 | 50 | 76 |
| 2024 | 41 | 71 |
| 2025 | 39 | 69 |
| 2026 | 25 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steam methane reforming with process carbon dioxide capture and ammonia firing15 Sep 2026US 12,735,316 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Converting natural gas to dimethyl ether8 Sep 2026US 12,729,174 B2Saudi Arabian Oil Company
- Method for preparing water gas shift catalysts, catalysts and process for reducing carbon monoxide content1 Sep 2026US 12,722,148 B2Petroleo Brasileiro S.A. - Petrobras
- Oxygen transport membrane reactors for decarbonization25 Aug 2026US 12,715,765 B2Praxair Technology, Inc.
- Process and plant for producing pure hydrogen by steam reforming with low carbon dioxide emissions25 Aug 2026US 12,715,766 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Hydrogen generation apparatus8 Oct 2026US 2026/0307037 A1
- Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions8 Oct 2026US 2026/0307987 A1Air Products and Chemicals, Inc.
- Carbon neutral hydrogen production24 Sep 2026US 2026/0285681 A1Saudi Arabian Oil Company
- Process for producing hydrogen10 Sep 2026US 2026/0265053 A1Johnson Matthey Davy Technologies Limited
- Catalytic conversion method of carbonaceous fuel into synthesis gas and apparatus for catalytic conversion of carbonaceous fuel into synthesis gas27 Aug 2026US 2026/0250128 A1
Most cited
By later US patents
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- 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
- Integrated flameless distributed combustion/steam reforming membrane reactor for hydrogen production and use thereof in zero emissions hybrid power system186US 6,821,501 B2Shell Oil Company · 2004
- Fuel cell system with combustor-heated reformer172US 6,077,620 AGeneral Motors Corporation · 2000