C10G 49/22
Separation of effluents
C10G49/22 (Separation of effluents) appears on 156 US grants and 133 published applications in this corpus.
Search patents in C10G- Granted patents
- 156
- Published applications
- 133
- Assignees
- 52
- Inventors
- 321
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 0 |
| 2002 | 4 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 5 |
| 2013 | 2 | 13 |
| 2014 | 7 | 6 |
| 2015 | 9 | 11 |
| 2016 | 8 | 2 |
| 2017 | 7 | 8 |
| 2018 | 2 | 6 |
| 2019 | 7 | 12 |
| 2020 | 10 | 9 |
| 2021 | 9 | 6 |
| 2022 | 9 | 9 |
| 2023 | 6 | 8 |
| 2024 | 9 | 13 |
| 2025 | 8 | 8 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of processing, transporting, or both, of hydrogen21 Jul 2026US 12,686,827 B2Saudi Arabian Oil Company
- Method and apparatus for desulfurization and separation of catalytically cracked light product16 Jun 2026US 12,655,360 B2China Petroleum & Chemical Corporation
- Process to treat heavy oil or bitumen or mixtures of dilutants and heavy oil or bitumen26 May 2026US 12,636,590 B2
- Process for mixing dilution steam with liquid hydrocarbons before steam cracking26 May 2026US 12,637,626 B2Lummus Technology Inc.
- Configuration for olefins production12 Aug 2025US 12,384,977 B2Chevron Lummus Global LLC
- Process for producing a single phase immersion cooling fluid from fischer-tropsch oil18 Jun 2026US 2026/0167876 A1Uop LLC
- Hydrocarbon upgrading process with recycle9 Apr 2026US 2026/0098220 A1Uop LLC
- Method of processing crude oil and a refined feedstock including vacuum residue, fuel oil, or both6 Nov 2025US 2025/0340790 A1Saudi Arabian Oil Company
- Process for the production of paraffins by hydrotreatment of feedstocks from plastic waste16 Oct 2025US 2025/0320417 A1Totalenergies Onetech
- Method for treating plastic pyrolysis oil including an h2s recycling step9 Oct 2025US 2025/0313765 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Hydrocracking of heavy hydrocarbon oils with heavy hydrocarbon recycle83US 5,374,348 AEnergy, Mines and Resources Canada · 1994
- Hydrocracking product recovery process66US 5,164,070 AUop LLC · 1992
- Process for increasing hydrogen partial pressure in hydroprocessing processes62US 6,740,226 B2Saudi Arabian Oil Company · 2004
- Hydrocracking process48US 6,858,128 B1Uop LLC · 2005
- Process scheme for sequentially hydrotreating-hydrocracking diesel and vacuum gas oil42US 6,444,116 B1Intevep, S. A. · 2002