F25J 2210/62
Liquefied natural gas [lng]
Official title: Liquefied natural gas [LNG]; Natural gas liquids [NGL]; Liquefied petroleum gas [LPG]
F25J2210/62 (Liquefied natural gas [lng]) appears on 155 US grants and 219 published applications in this corpus.
Search patents in F25J- Granted patents
- 155
- Published applications
- 219
- Assignees
- 121
- Inventors
- 413
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 6 |
| 2006 | 0 | 5 |
| 2007 | 6 | 3 |
| 2008 | 2 | 7 |
| 2009 | 3 | 7 |
| 2010 | 1 | 12 |
| 2011 | 0 | 5 |
| 2012 | 1 | 6 |
| 2013 | 7 | 9 |
| 2014 | 5 | 8 |
| 2015 | 2 | 5 |
| 2016 | 4 | 6 |
| 2017 | 8 | 11 |
| 2018 | 4 | 16 |
| 2019 | 8 | 10 |
| 2020 | 12 | 12 |
| 2021 | 10 | 19 |
| 2022 | 12 | 18 |
| 2023 | 12 | 15 |
| 2024 | 10 | 18 |
| 2025 | 10 | 11 |
| 2026 | 12 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for removing natural gas liquids from rich gas1 Sep 2026US 12,723,806 B2
- Apparatus and process for removal of heavy hydrocarbons from a feed gas11 Aug 2026US 12,703,831 B2Honeywell Lng LLC
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Cryogenic gas cooling system and method16 Jun 2026US 12,656,057 B2Chart Energy & Chemicals, Inc.
- Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream2 Jun 2026US 12,643,067 B2Enflex, Inc.
- Methods and systems for efficient pressurized liquefied natural gas (plng) production, delivery, and use across mobile and stationary applications8 Oct 2026US 2026/0309409 A1Cryosys, LLC
- Boil-off gas reliquefaction system with dual cooling sources13 Aug 2026US 2026/0235350 A1Atlas Copco Energas GmbH
- Carbon dioxide recovery system and carbon dioxide recovery method18 Jun 2026US 2026/0166471 A1Mitsubishi Heavy Industries, Ltd.
- Nitrogen Rejection Unit with Mixed Refrigerant Cooling System and Method28 May 2026US 2026/0146785 A1
- Method and installation for the production of a liquefied cryogenic fluid9 Apr 2026US 2026/0098682 A1L'Air Liquide, Société Anonyme pour |'Etude et |'Exploitation des Procédés Georges Claude
Most cited
By later US patents
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas140US 5,295,350 ATexaco Inc. · 1994
- Integration of LNG regasification with refinery and power generation87US 8,316,665 B2Fluor Technologies Corporation · 2012
- Method and apparatus for removing pollutants from flue gas84US 5,467,722 A1995
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas75US 5,394,686 ATexaco Inc. · 1995
- LNG cryogenic power generation system using molten carbonate fuel cells69US 5,198,311 AIshikawajima-Harima Heavy Industries Co., Ltd. · 1993