F25J 2260/00
Coupling of processes or apparatus to other units
Official title: Coupling of processes or apparatus to other units; Integrated schemes
F25J2260/00 (Coupling of processes or apparatus to other units) appears on 454 US grants and 657 published applications in this corpus.
Search patents in F25J- Granted patents
- 454
- Published applications
- 657
- Assignees
- 236
- Inventors
- 1,031
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 5 |
| 2003 | 8 | 7 |
| 2004 | 3 | 12 |
| 2005 | 7 | 9 |
| 2006 | 5 | 12 |
| 2007 | 10 | 10 |
| 2008 | 6 | 23 |
| 2009 | 4 | 22 |
| 2010 | 3 | 24 |
| 2011 | 15 | 31 |
| 2012 | 8 | 31 |
| 2013 | 16 | 39 |
| 2014 | 9 | 23 |
| 2015 | 14 | 23 |
| 2016 | 15 | 20 |
| 2017 | 22 | 41 |
| 2018 | 26 | 31 |
| 2019 | 31 | 46 |
| 2020 | 29 | 38 |
| 2021 | 22 | 33 |
| 2022 | 32 | 36 |
| 2023 | 26 | 33 |
| 2024 | 28 | 43 |
| 2025 | 22 | 38 |
| 2026 | 23 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25J 2260/80Integration in an installation using carbon dioxideIndexing code155
- F25J 2260/20Integration in an installation for liquefying or solidifying a fluid streamIndexing code103
- F25J 2260/60Integration in an installation using hydrocarbonsIndexing code88
- F25J 2260/02Integration in an installation for exchanging heatIndexing code72
- F25J 2260/42Integration in an installation using nitrogenIndexing code51
- F25J 2260/30Integration in an installation using renewable energyIndexing code48
- F25J 2260/10Integration in a gas transmission system at a pressure reductionIndexing code6
- F25J 2260/50Integration in an installation using oxygenIndexing code4
All 9 subgroupsShow fewer
Recent patents
- Liquefied hydrogen production device22 Sep 2026US 12,742,590 B2Jgc Corporation
- System and method for co-production of a densified liquid oxygen product and densified liquid methane product15 Sep 2026US 12,736,280 B2Praxair Technology, Inc.
- Refrigeration-integrated hydrocarbon collection system and method of operation25 Aug 2026US 12,716,649 B2Oxy Low Carbon Ventures, LLC
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions25 Aug 2026US 12,716,650 B2Saipem S.P.A.
- Power plant for controlling the renewable energy use in an LNG train18 Aug 2026US 12,710,013 B2
- Cryogenic liquefaction system and method27 Aug 2026US 2026/0251386 A1Nearshore Natural Gas, LLC
- Method and plant for separation of carbon dioxide (co2)27 Aug 2026US 2026/0251390 A1Aker Carbon Capture Norway AS
- Built Environment Air Processing Systems and Methods20 Aug 2026US 2026/0241326 A1Carbonquest, Inc.
- System and method for the production and supply of a densified liquid oxygen product20 Aug 2026US 2026/0243506 A1
- System for producing compressed hydrogen13 Aug 2026US 2026/0234824 A1Ceres Intellectual Property Company Limited
Most cited
By later US patents
- Hydrocarbon combustion power generation system with CO2 sequestration337US 6,389,814 B1Clean Energy Systems, Inc. · 2002
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Hydrocarbon combustion power generation system with CO2 sequestration216US 7,043,920 B2Clean Energy Systems, Inc. · 2006
- Low pressure process for C.sub.3.sup.+ liquids recovery from process product gas213US 4,734,115 AAir Products and Chemicals, Inc. · 1988
- Hydrocarbon combustion power generation system with CO2 sequestration209US 6,170,264 B2Clean Energy Systems, Inc. · 2001