F25J 2210/06
Splitting of the feed stream
Official title: Splitting of the feed stream, e.g. for treating or cooling in different ways
F25J2210/06 (Splitting of the feed stream) appears on 412 US grants and 543 published applications in this corpus.
Search patents in F25J- Granted patents
- 412
- Published applications
- 543
- Assignees
- 165
- Inventors
- 740
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 4 |
| 2003 | 7 | 6 |
| 2004 | 5 | 5 |
| 2005 | 7 | 14 |
| 2006 | 5 | 17 |
| 2007 | 16 | 14 |
| 2008 | 5 | 15 |
| 2009 | 14 | 23 |
| 2010 | 4 | 31 |
| 2011 | 1 | 28 |
| 2012 | 2 | 16 |
| 2013 | 9 | 16 |
| 2014 | 10 | 15 |
| 2015 | 15 | 25 |
| 2016 | 10 | 24 |
| 2017 | 22 | 41 |
| 2018 | 24 | 32 |
| 2019 | 27 | 46 |
| 2020 | 22 | 32 |
| 2021 | 15 | 24 |
| 2022 | 25 | 21 |
| 2023 | 22 | 26 |
| 2024 | 20 | 30 |
| 2025 | 18 | 20 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and a relative apparatus for producing liquified gases8 Sep 2026US 12,729,906 B2Fpt Industrial S.P.A.
- Apparatus and process for removal of heavy hydrocarbons from a feed gas11 Aug 2026US 12,703,831 B2Honeywell Lng LLC
- Dehydrogenation and pyrolysis product recovery with a common refrigerant2 Jun 2026US 12,643,843 B2Uop LLC
- Installation and method for liquefying hydrogen26 May 2026US 12,638,233 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Oxygen liquefier design phasing26 May 2026US 12,638,235 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Production and/or regasification of bio-lng20 Aug 2026US 2026/0242672 A1Iogen Corporation
- Single Column Nitrogen Rejection Unit20 Aug 2026US 2026/0243507 A1Chart Energy & Chemicals, Inc.
- Configurations and methods for ngl recovery for high nitrogen content feed gases13 Aug 2026US 2026/0235354 A1Fluor Technologies Corporation
- Method and apparatus for venting a gas6 Aug 2026US 2026/0225038 A1L'Air Liquide Societe Anonyme Pour L'Etude Et L'Etude Et L'Exploitation Des Procedes Georges Claude
- Method for liquefying a stream rich in co216 Jul 2026US 2026/0202124 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Carbon dioxide recovery156US 4,762,543 AAmoco Corporation · 1988
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Hydrocarbon gas processing134US 5,568,737 AElcor Corporation · 1996
- Hydrocarbon gas processing125US 4,278,457 AThe Ortloff Corporation · 1981
- Process for liquefying a natural gas stream containing at least one freezable component123US 5,956,971 AExxon Production Research Company · 1999