C10K 1/04
Purifying combustible gases containing carbon monoxide: by cooling to condense non-gaseous materials
Official title: by cooling to condense non-gaseous materials {(C10K1/001 takes precedence)}
C10K1/04 (Purifying combustible gases containing carbon monoxide: by cooling to condense non-gaseous materials) appears on 348 US grants and 376 published applications in this corpus.
Search patents in C10K- Granted patents
- 348
- Published applications
- 376
- Assignees
- 272
- Inventors
- 927
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 12 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 4 | 2 |
| 2007 | 2 | 7 |
| 2008 | 0 | 5 |
| 2009 | 3 | 13 |
| 2010 | 3 | 12 |
| 2011 | 8 | 17 |
| 2012 | 6 | 35 |
| 2013 | 12 | 32 |
| 2014 | 18 | 26 |
| 2015 | 29 | 31 |
| 2016 | 26 | 17 |
| 2017 | 22 | 7 |
| 2018 | 13 | 14 |
| 2019 | 8 | 12 |
| 2020 | 10 | 16 |
| 2021 | 6 | 14 |
| 2022 | 13 | 17 |
| 2023 | 8 | 33 |
| 2024 | 17 | 27 |
| 2025 | 16 | 17 |
| 2026 | 14 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and process arrangement for producing hydrocarbons2 Jun 2026US 12,644,054 B2Teknologian tutkimuskeskus VTT Oy
- Method for producing organic substance and device for producing organic substance5 May 2026US 12,618,032 B2Sekisui Chemical Co., Ltd.
- Production of products from biomass28 Apr 2026US 12,612,556 B2Hermal Bio Energy International Pty Ltd
- Method of pyrolysis for waste light-emitting electronic components and recovery for rare-earth element14 Apr 2026US 12,599,946 B2Beijing University of Technology
- Membrane capture of CO2 from refinery emissions7 Apr 2026US 12,594,523 B2Chevron U.S.A.Inc.
- Rapid Thermal Conversion of Biomass13 Aug 2026US 2026/0234476 A1Ensyn Renewables, Inc.
- Biomass gasification gas treatment apparatus13 Aug 2026US 2026/0234484 A1Biomass Energy Corporation
- Integrated scrubbing operations for processing of syngas from gasification30 Jul 2026US 2026/0218074 A1SunGas Renewables, Inc.
- Process and apparatus for removing co2 from a gasification syngas16 Jul 2026US 2026/0200728 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process for synthesising hydrocarbons9 Jul 2026US 2026/0193543 A1Johnson Matthey Davy Technologies Limited
Most cited
By later US patents
- Method of producing methanol synthesis gas283US 4,994,093 AKrupp-Koppers GmbH · 1991
- Rapid thermal conversion of biomass165US 7,905,990 B2Ensyn Renewables, Inc. · 2011
- Process of producing liquid hydrocarbon fuels from biomass118US 4,678,860 AArizona Board of Regents · 1987
- Low water biomass-derived pyrolysis oils and processes for producing the same91US 8,519,205 B2Ensyn Renewables, Inc. · 2013
- Two-stage gasification system77US 4,069,024 ACombustion Engineering, Inc. · 1978