C10K 3/04
Reducing the carbon monoxide content
Official title: reducing the carbon monoxide content {, e.g. water-gas shift [WGS]}
C10K3/04 (Reducing the carbon monoxide content) appears on 528 US grants and 686 published applications in this corpus.
Search patents in C10K- Granted patents
- 528
- Published applications
- 686
- Assignees
- 320
- Inventors
- 1,461
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 10 |
| 2003 | 4 | 6 |
| 2004 | 5 | 14 |
| 2005 | 6 | 13 |
| 2006 | 6 | 9 |
| 2007 | 6 | 17 |
| 2008 | 3 | 23 |
| 2009 | 9 | 31 |
| 2010 | 16 | 52 |
| 2011 | 20 | 48 |
| 2012 | 23 | 43 |
| 2013 | 29 | 42 |
| 2014 | 35 | 65 |
| 2015 | 45 | 41 |
| 2016 | 44 | 34 |
| 2017 | 30 | 39 |
| 2018 | 29 | 27 |
| 2019 | 24 | 11 |
| 2020 | 18 | 14 |
| 2021 | 14 | 20 |
| 2022 | 13 | 15 |
| 2023 | 19 | 34 |
| 2024 | 20 | 36 |
| 2025 | 14 | 22 |
| 2026 | 9 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Method and system for preparing synthetic oil23 Jun 2026US 12,662,636 B2SK Innovation Co., Ltd.
- Multi-well pad storage of H2 and/or NH3 with simultaneous CO2 sequestration19 May 2026US 12,631,090 B2Air Products and Chemicals, Inc.
- Displacement purge adsorption process for separating CO2 from another gas5 May 2026US 12,616,932 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Process for hydroformylation with removal of dissolved hydrogen28 Apr 2026US 12,612,351 B2Johnson Matthey Davy Technologies Limited
- 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
- 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
- Method for controlling a heat-consuming hydrocarbon conversion process13 Aug 2026US 2026/0234478 A1BASF SE
- Apparatus and method for production of syngas6 Aug 2026US 2026/0225057 A1Council of Scientific and Industrial Research
Most cited
By later US patents
- Process for the manufacture of gasoline300US 4,138,442 AMobil Oil Corporation · 1979
- Methanol from coal and natural gas294US 4,407,973 AThe M. W. Kellogg Company · 1983
- Production of substitute natural gas289US 4,133,825 ABritish Gas Corporation · 1979
- Method of producing methanol synthesis gas283US 4,994,093 AKrupp-Koppers GmbH · 1991
- Hydropyrolysis process133US 4,597,776 ARockwell International Corporation · 1986