C10K 1/32
Purifying combustible gases containing carbon monoxide: with selectively adsorptive solids
Official title: with selectively adsorptive solids, e.g. active carbon
C10K1/32 (Purifying combustible gases containing carbon monoxide: with selectively adsorptive solids) appears on 190 US grants and 239 published applications in this corpus.
Search patents in C10K- Granted patents
- 190
- Published applications
- 239
- Assignees
- 167
- Inventors
- 615
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 8 |
| 2008 | 1 | 11 |
| 2009 | 4 | 16 |
| 2010 | 2 | 13 |
| 2011 | 11 | 10 |
| 2012 | 8 | 10 |
| 2013 | 8 | 31 |
| 2014 | 10 | 14 |
| 2015 | 20 | 11 |
| 2016 | 9 | 21 |
| 2017 | 8 | 15 |
| 2018 | 9 | 16 |
| 2019 | 22 | 11 |
| 2020 | 10 | 11 |
| 2021 | 4 | 7 |
| 2022 | 9 | 7 |
| 2023 | 11 | 12 |
| 2024 | 5 | 4 |
| 2025 | 4 | 2 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High recovery process for purification of multicomponent gases30 Jun 2026US 12,667,803 B2Praxair Technology, Inc.
- Method of elimination of poly- and perfluoroalkyl substances (PFAS) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection9 Jun 2026US 12,649,885 B2Aries Clean Technologies LLC
- Thermo-chemical transformation of wet food waste with plastics, biodegradable packaging, and fluorinated compounds in a multi-annular concentric feed rotary kiln system2 Jun 2026US 12,644,061 B1Simple Approach Systems, Inc.
- Method and apparatus for separating carbon dioxide from a residual gas in a fluidised bed catalytic cracking plant (FCC)17 Feb 2026US 12,551,840 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Pyrolysis systems, methods, and resultants derived there from27 Jan 2026US 12,534,673 B2
- 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
- Syngas conditioning29 May 2025US 2025/0170545 A1
- A method of forming a syngas for producing liquid hydrocarbons27 Mar 2025US 2025/0100875 A1Johnson Matthey Davy Technologies Limited
- Multi-functional catalytic sorbents for hydrogen and hydrogen-enriched syngas production from carbon containing feedstock28 Nov 2024US 2024/0390873 A1
- Maximizing syngas carbon utilization and conversion to biofuel31 Oct 2024US 2024/0359979 A1Enerkem, Inc.
Most cited
By later US patents
- Simultaneous removal of mercury and water from fluids167US 4,892,567 AMobil Oil Corporation · 1990
- Hydrogen production method117US 7,931,888 B2Praxair Technology, Inc. · 2011
- Process and apparatus for conversion of water vapor with coal or hydrocarbon into a product gas77US 4,713,234 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1987
- Method of treating a gaseous mixture comprising hydrogen, carbon dioxide and hydrogen sulphide76US 8,226,912 B2Air Products and Chemicals, Inc. · 2012
- Reduced-emission gasification and oxidation of hydrocarbon materials for liquid fuel production74US 8,038,746 B22011