C10G 5/04
Recovery of liquid hydrocarbon mixtures from gases: with liquid absorbents
Official title: with liquid absorbents
C10G5/04 (Recovery of liquid hydrocarbon mixtures from gases: with liquid absorbents) appears on 89 US grants and 54 published applications in this corpus.
Search patents in C10G- Granted patents
- 89
- Published applications
- 54
- Assignees
- 63
- Inventors
- 189
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 4 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 1 | 7 |
| 2022 | 5 | 6 |
| 2023 | 5 | 3 |
| 2024 | 6 | 4 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Raw-material supply system and raw-material supply method8 Apr 2025US 12,269,928 B2Ebara Environmental Plant Co., Ltd.
- Methods and configuration for retrofitting NGL plant for high ethane recovery11 Feb 2025US 12,222,158 B2Fluor Technologies Corporation
- Method and apparatus for recovering C2—C4 components in methane-containing industrial gas8 Oct 2024US 12,110,460 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- System and method for removing natural gas liquids from rich gas17 Sep 2024US 12,092,393 B2
- Solvent injection and recovery in a LNG plant2 Jul 2024US 12,025,371 B2ConocoPhillips Company
- Methods and configuration for retrofitting ngl plant for high ethane recovery30 Apr 2026US 2026/0118053 A1Fluor Technologies Corporation
- Recovery of recycle content co2 from pyrolysis gas1 May 2025US 2025/0135392 A1Eastman Chemical Company
- Process for the treatment of plastics pyrolysis oils including a hydrogenation stage and a hot separation30 Jan 2025US 2025/0034465 A1Ifp Energies Nouvelles
- System and method for removing natural gas liquids from rich gas12 Dec 2024US 2024/0410646 A1Gtuit, LLC
- Raw-material supply system and raw-material supply method17 Oct 2024US 2024/0343882 A1Ebara Environmental Plant Co., Ltd.
Most cited
By later US patents
- Absorption process without external solvent97US 5,462,583 AAdvanced Extraction Technologies, Inc. · 1995
- Propane recovery process92US 5,685,170 AMcDermott Engineers & Constructors (Canada) Ltd. · 1997
- Process for recovery of natural gas liquids from a sweetened natural gas stream76US 4,421,535 AEl Paso Hydrocarbons Company · 1983
- Liquefied natural gas processing69US 5,114,451 AElcor Corporation · 1992
- Method of low temperature regeneration of glycol used for dehydrating natural gas41US 5,536,303 A1996