F25J 1/0295
Shifting of the compression load between different cooling stages within a refrigerant
Official title: {Shifting of the compression load between different cooling stages within a refrigerant cycle or within a cascade refrigeration system}
F25J1/0295 (Shifting of the compression load between different cooling stages within a refrigerant) appears on 24 US grants and 22 published applications in this corpus.
Search patents in F25J- Granted patents
- 24
- Published applications
- 22
- Assignees
- 15
- Inventors
- 57
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Process and plant for producing liquefied natural gas29 Sep 2022US 2022/0307765 A1Linde Aktiengesellschaft
- Method and System for Efficient Nonsynchronous LNG Production using Large Scale Multi-Shaft Gas Turbines19 May 2022US 2022/0155008 A1ExxonMobil Upstream Research Company
- Heat Exchanger Configuration for a High Pressure Expander Process and a Method of Natural Gas Liquefaction using the Same27 Feb 2020US 2020/0064060 A1ExxonMobile Upstream Research Company
- Balancing Power in Split Mixed Refrigerant Liquefaction System6 Feb 2020US 2020/0041203 A1Air Products and Chemicals, Inc.
- Lng process for variable pipeline gas composition12 Dec 2019US 2019/0376741 A1ConocoPhillips Company
Most cited
By later US patents
- Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes59US 4,755,200 AAir Products and Chemicals, Inc. · 1988
- Deep flash LNG cycle35US 4,541,852 AAir Products and Chemicals, Inc. · 1985
- Method of and system for liquefying a gas with low boiling temperature31US 4,339,253 ACompagnie Francaise d'Etudes et de Construction "Technip" · 1982
- Combined cascade and multicomponent refrigeration method with refrigerant intercooling31US 4,404,008 AAir Products and Chemicals, Inc. · 1983
- Method of load distribution in a cascaded refrigeration process29US 5,611,216 A1997