F25J 2230/32
Compression of the product stream
F25J2230/32 (Compression of the product stream) appears on 111 US grants and 162 published applications in this corpus.
Search patents in F25J- Granted patents
- 111
- Published applications
- 162
- Assignees
- 58
- Inventors
- 248
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 6 |
| 2009 | 1 | 2 |
| 2010 | 2 | 11 |
| 2011 | 4 | 7 |
| 2012 | 4 | 8 |
| 2013 | 4 | 7 |
| 2014 | 3 | 3 |
| 2015 | 1 | 8 |
| 2016 | 1 | 3 |
| 2017 | 4 | 13 |
| 2018 | 6 | 14 |
| 2019 | 12 | 24 |
| 2020 | 9 | 7 |
| 2021 | 7 | 16 |
| 2022 | 16 | 6 |
| 2023 | 10 | 7 |
| 2024 | 10 | 10 |
| 2025 | 6 | 2 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for drying a flow rich in carbon dioxide16 Jun 2026US 12,654,128 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream2 Jun 2026US 12,643,067 B2Enflex, Inc.
- Enhanced carbon sequestration via foam cementing21 Apr 2026US 12,606,732 B2Halliburton Energy Services.Inc.
- Dynamic rate limiter for load sharing application24 Feb 2026US 12,560,379 B2Saudi Arabian Oil Company
- Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream9 Dec 2025US 12,491,464 B2Enflex, Inc.
- Method and plant for separation of carbon dioxide (co2)27 Aug 2026US 2026/0251390 A1Aker Carbon Capture Norway AS
- Side draw reflux heavy hydrocarbon removal system and method21 May 2026US 2026/0139898 A1
- Liquefaction of natural gas feeds containing hydrogen5 Mar 2026US 2026/0063359 A1Honeywell Lng LLC
- Co2 purification unit with high pressure feed26 Feb 2026US 2026/0055959 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Simultaneous carbon dioxide and hydrogen recovery from the tail gas stream of a sulfur recovery unit19 Feb 2026US 2026/0048362 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Purification of carbon dioxide77US 7,819,951 B2Air Products and Chemicals, Inc. · 2010
- Purification of carbon dioxide75US 8,257,476 B2Air Products and Chemicals, Inc. · 2012
- Single mixed refrigerant, closed loop process for liquefying natural gas60US 4,033,735 AJ. F. Pritchard and Company · 1977
- Purification of carbon dioxide45US 8,088,196 B2Air Products and Chemicals, Inc. · 2012