F25J 3/04266
And being liquefied hydrocarbons
Official title: {and being liquefied hydrocarbons}
F25J3/04266 (And being liquefied hydrocarbons) appears on 19 US grants and 20 published applications in this corpus.
Search patents in F25J- Granted patents
- 19
- Published applications
- 20
- Assignees
- 20
- Inventors
- 56
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refrigeration-integrated hydrocarbon collection system and method of operation25 Aug 2026US 12,716,649 B2Oxy Low Carbon Ventures, LLC
- System for storing and producing energy to stabilize the power network26 May 2026US 12,638,234 B2Saipem S.P.A.
- Fuel cell system using natural gas5 Oct 2021US 11,139,497 B2Doosan Heavy Industries Construction Co., Ltd
- Method and device for generating electrical energy7 Nov 2017US 9,810,103 B2Linde Aktiengesellschaft
- Apparatus and method for regasification of liquefied natural gas10 Mar 2015US 8,973,398 B2Kellogg Brown & Root LLC
- System for storing and producing energy to stabilize the power network22 Feb 2024US 2024/0060717 A1Saipem S.P.A.
- Refrigeration-integrated hydrocarbon collection system and method of operation2 Mar 2023US 2023/0066063 A1Oxy Low Carbon Ventures, LLC
- Supplying Oxygen to an Engine17 Sep 2015US 2015/0260131 A1Woodward, Inc.
- Method and device for generating electrical energy13 Aug 2015US 2015/0226094 A1Linde Aktiengesellschaft
- Fuel cell system using natural gas2 Jul 2015US 2015/0188172 A1Doosan Heavy Industries Construction Co., Ltd
Most cited
By later US patents
- Liquefied natural gas refrigeration transfer to a cryogenics air separation unit using high presure nitrogen stream67US 5,137,558 AAir Products and Chemicals, Inc. · 1992
- Incorporated cascade cooling cycle for liquefying a gas by regasifying liquefied natural gas48US 4,054,433 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 1977
- Production of liquid nitrogen using liquefied natural gas as sole refrigerant48US 5,139,547 AAir Products and Chemicals, Inc. · 1992
- Use of liquefied natural gas (LNG) coupled with a cold expander to produce liquid nitrogen38US 5,141,543 AAir Products and Chemicals, Inc. · 1992
- System to cold compress an air stream using natural gas refrigeration26US 8,601,833 B2Air Products and Chemicals, Inc. · 2013