C10K 1/00
Purifying combustible gases containing carbon monoxide
Official title: Purifying combustible gases containing carbon monoxide (isolation of hydrogen from mixtures containing hydrogen and carbon monoxide C01B3/50)
C10K1/00 (Purifying combustible gases containing carbon monoxide) appears on 2,028 US grants and 1,899 published applications in this corpus.
Search patents in C10K- Granted patents
- 2,028
- Published applications
- 1,899
- Assignees
- 992
- Inventors
- 4,238
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 22 | 0 |
| 1978 | 24 | 0 |
| 1979 | 18 | 0 |
| 1980 | 24 | 0 |
| 1981 | 34 | 0 |
| 1982 | 28 | 0 |
| 1983 | 26 | 0 |
| 1984 | 35 | 0 |
| 1985 | 31 | 0 |
| 1986 | 17 | 0 |
| 1987 | 29 | 0 |
| 1988 | 33 | 0 |
| 1989 | 53 | 0 |
| 1990 | 47 | 0 |
| 1991 | 28 | 0 |
| 1992 | 27 | 0 |
| 1993 | 27 | 0 |
| 1994 | 19 | 0 |
| 1995 | 35 | 0 |
| 1996 | 25 | 0 |
| 1997 | 26 | 0 |
| 1998 | 22 | 0 |
| 1999 | 27 | 0 |
| 2000 | 34 | 0 |
| 2001 | 25 | 11 |
| 2002 | 12 | 21 |
| 2003 | 17 | 16 |
| 2004 | 12 | 22 |
| 2005 | 16 | 25 |
| 2006 | 19 | 23 |
| 2007 | 15 | 36 |
| 2008 | 8 | 61 |
| 2009 | 18 | 88 |
| 2010 | 31 | 124 |
| 2011 | 50 | 130 |
| 2012 | 65 | 135 |
| 2013 | 97 | 153 |
| 2014 | 103 | 135 |
| 2015 | 136 | 122 |
| 2016 | 104 | 92 |
| 2017 | 82 | 78 |
| 2018 | 61 | 59 |
| 2019 | 66 | 57 |
| 2020 | 60 | 69 |
| 2021 | 40 | 70 |
| 2022 | 60 | 71 |
| 2023 | 61 | 101 |
| 2024 | 54 | 91 |
| 2025 | 58 | 74 |
| 2026 | 40 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10K 1/08Purifying combustible gases containing carbon monoxide: by washing with liquids928
- C10K 1/002Removal of contaminants699
- C10K 1/02Dust removal629
- C10K 1/04Purifying combustible gases containing carbon monoxide: by cooling to condense non-gaseous materials348
- C10K 1/32Purifying combustible gases containing carbon monoxide: with selectively adsorptive solids190
- C10K 1/20Purifying combustible gases containing carbon monoxide: by treating with solids173
- C10K 1/34Purifying combustible gases containing carbon monoxide: by catalytic conversion of impurities to104
- C10K 1/001Working-up the condensates15
Recent patents
- Gasification furnace operating method and gasification furnace18 Aug 2026US 12,709,714 B2Ebara Environmental Plant Co., Ltd.
- System and method for conditioning syngas and capturing carbon dioxide from conditioned syngas for production of power, chemicals, and other value added products11 Aug 2026US 12,702,950 B2Dastur Energy, Inc.
- Process for treating a gas stream from plastic pyrolisis and/or biomass pyrolisis, and installation for integration into a steam cracker11 Aug 2026US 12,703,671 B2Technip Energies France
- Halides removal washing system for a hydrocarbon stream14 Jul 2026US 12,680,032 B2Topsoe A/S
- Processes and systems for converting a hydrocarbon-containing feed7 Jul 2026US 12,674,106 B2ExxonMobil Chemical Patents Inc.
- System and method for controlling the biogenic carbon content of a chemical product1 Oct 2026US 2026/0297444 A1BASF SE
- Generation and utilization of ammoniated water in gasification1 Oct 2026US 2026/0297445 A1SunGas Renewables, Inc.
- Device for the treatment of a solid feedstock, comprising recycling of the solid feedstock1 Oct 2026US 2026/0297446 A1Avril
- Gasification of densified textiles and solid fossil fuels to produce organic compounds10 Sep 2026US 2026/0265624 A1Eastman Chemical Company
- Reverse water gas shift catalysts comprising an alkali metal and alumina27 Aug 2026US 2026/0250138 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Coal gasification and hydrogen production system and method301US 5,955,039 ASiemens Westinghouse Power Corporation · 1999
- Methanol from coal and natural gas294US 4,407,973 AThe M. W. Kellogg Company · 1983
- Method of producing methanol synthesis gas283US 4,994,093 AKrupp-Koppers GmbH · 1991
- Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents172US 4,336,233 ABASF SE · 1982
- Simultaneous removal of mercury and water from fluids167US 4,892,567 AMobil Oil Corporation · 1990