C10K 1/34
Purifying combustible gases containing carbon monoxide: by catalytic conversion of impurities to
Official title: by catalytic conversion of impurities to more readily removable materials
C10K1/34 (Purifying combustible gases containing carbon monoxide: by catalytic conversion of impurities to) appears on 104 US grants and 98 published applications in this corpus.
Search patents in C10K- Granted patents
- 104
- Published applications
- 98
- Assignees
- 95
- Inventors
- 276
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 0 |
| 2009 | 0 | 5 |
| 2010 | 2 | 9 |
| 2011 | 3 | 4 |
| 2012 | 5 | 9 |
| 2013 | 3 | 9 |
| 2014 | 6 | 6 |
| 2015 | 8 | 11 |
| 2016 | 7 | 5 |
| 2017 | 6 | 4 |
| 2018 | 2 | 5 |
| 2019 | 4 | 4 |
| 2020 | 2 | 5 |
| 2021 | 4 | 8 |
| 2022 | 6 | 0 |
| 2023 | 2 | 4 |
| 2024 | 3 | 0 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods16 Sep 2025US 12,415,170 B2Montauk Renewables, Inc.
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- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods9 Jan 2025US 2025/0010262 A1Montauk Renewables, Inc.
- Process for renewable energy formation5 Oct 2023US 2023/0312341 A1Montana Renewables, LLC
- Method of elimination of poly- and perfluoroalkyl substances (pfas) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection3 Aug 2023US 2023/0242826 A1Aries Clean Technologies LLC
- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods4 May 2023US 2023/0134703 A1Montauk Renewables, Inc.
Most cited
By later US patents
- Process for decontaminating syngas52US 8,007,688 B2Southern Research Institute · 2011
- Process for the removal of HCN from gas mixtures50US 5,660,807 AHuls Aktiengesellschaft · 1997
- Process for removal of HCN from synthesis gas49US 5,968,465 AExxon Research & Engineering Co. · 1999
- Systems and methods for oxidation of synthesis gas tar48US 8,084,656 B2Rentech, Inc. · 2011
- Purification of gases containing CO and/or CO.sub.233US 4,521,387 ABASF SE · 1985