F25J 1/0263
Using different types of heat exchangers
Official title: {using different types of heat exchangers}
F25J1/0263 (Using different types of heat exchangers) appears on 23 US grants and 27 published applications in this corpus.
Search patents in F25J- Granted patents
- 23
- Published applications
- 27
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 4 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 4 | 7 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and configurations for LNG liquefaction31 Dec 2024US 12,181,214 B2JTurbo Engineering & Technology, LLC
- Natural gas liquefaction by a high pressure expansion process6 Feb 2024US 11,892,233 B2ExxonMobil Technology and Engineering Company
- Heat exchanger configuration for a high pressure expander process and a method of natural gas liquefaction using the same22 Nov 2022US 11,506,454 B2ExxonMobile Upstream Research Company
- Dual mode Liquefied Natural Gas (LNG) liquefier8 Nov 2022US 11,493,270 B2Praxair Technology, Inc.
- Heat exchanger for a liquefied natural gas facility6 Sep 2022US 11,435,138 B2ConocoPhillips Company
- Heat exchanger for a liquefied natural gas facility17 Nov 2022US 2022/0364787 A1ConocoPhillips Company
- Process and plant for producing liquefied natural gas29 Sep 2022US 2022/0307765 A1Linde Aktiengesellschaft
- Heat exchanger system and method15 Sep 2022US 2022/0290916 A1Shell Oil Company
- Method and system for condensing a gas2 Jun 2022US 2022/0170695 A1
- Methods and Configurations for LNG Liquefaction28 Apr 2022US 2022/0128298 A1JTurbo Engineering & Technology, LLC
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
- Liquefaction process and apparatus49US 6,446,465 B1BHP Petroleum Pty Ltd. · 2002
- Method of and system for refrigerating a fluid to be cooled down to a low temperature37US 4,334,902 ACompagnie Francaise d'Etudes et de Construction "Technip" · 1982
- Method of and system for liquefying a gas with low boiling temperature31US 4,339,253 ACompagnie Francaise d'Etudes et de Construction "Technip" · 1982
- Method for liquefaction of natural gas30US 8,381,544 B2Kellogg Brown & Root LLC · 2013