C10G 70/048
By liquid-liquid extraction
Official title: {by liquid-liquid extraction}
C10G70/048 (By liquid-liquid extraction) appears on 15 US grants and 13 published applications in this corpus.
Search patents in C10G- Granted patents
- 15
- Published applications
- 13
- Assignees
- 12
- Inventors
- 42
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate20 May 2025US 12,304,887 B2Kellogg Brown & Root LLC
- Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate20 Feb 2024US 11,905,241 B2Kellogg Brown & Root LLC
- Method and apparatus for dehydration of a hydrocarbon gas18 Feb 2020US 10,561,977 B2Equinor Energy AS
- Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production8 Oct 2019US 10,435,338 B2Ifp Energies Nouvelles
- Complex comprising oxidative dehydrogenation unit23 Jul 2019US 10,357,754 B2NOVA Chemicals (International) S.A.
- Fcc product vapour separation method for improved product recovery24 Apr 2025US 2025/0128998 A1Lummus Technology Inc.
- Recovery Of Light Olefins From Dry Hydrocarbon Gas From Refinery And Petrochemical Production Processes For Production Of Alkylate7 Dec 2023US 2023/0391691 A1Kellogg Brown & Root LLC
- Recovery Of Light Olefins From Dry Hydrocarbon Gas From Refinery And Petrochemical Production Processes For Production Of Alkylate23 Jun 2022US 2022/0194878 A1Kellogg Brown & Root LLC
- Processes for catalytic paraffin dehydrogenation and catalyst recovery24 Sep 2020US 2020/0299212 A1Kellogg Brown & Root LLC
- Method and process for converting the ethylene present in the overhead effluent from a fcc in a manner such as to increase the propylene production17 Jan 2019US 2019/0016648 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Corrosion and anti-foulant composition and method of use95US 5,173,213 ABaker Hughes Incorporated · 1992
- Process for sulfur removal and recovery from a power generation plant using physical solvent75US 5,240,476 AAir Products and Chemicals, Inc. · 1993
- Process for sulfur removal and recovery from fuel gas using physical solvent59US 4,957,515 AAir Products and Chemicals, Inc. · 1990
- Complex comprising oxidative dehydrogenation unit10US 9,545,610 B2NOVA Chemicals (International) S.A. · 2017
- Complex comprising oxidative dehydrogenation unit9US 9,993,798 B2NOVA Chemicals (International) S.A. · 2018