F02M 21/0287
Characterised by the transition from liquid to gaseous phase
Official title: {characterised by the transition from liquid to gaseous phase (F02M21/06 takes precedence); Injection in liquid phase; Cooling and low temperature storage}
F02M21/0287 (Characterised by the transition from liquid to gaseous phase) appears on 226 US grants and 258 published applications in this corpus.
Search patents in F02M- Granted patents
- 226
- Published applications
- 258
- Assignees
- 122
- Inventors
- 506
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 3 |
| 2004 | 2 | 7 |
| 2005 | 4 | 4 |
| 2006 | 6 | 9 |
| 2007 | 5 | 7 |
| 2008 | 8 | 6 |
| 2009 | 6 | 20 |
| 2010 | 12 | 10 |
| 2011 | 5 | 12 |
| 2012 | 6 | 8 |
| 2013 | 3 | 9 |
| 2014 | 11 | 30 |
| 2015 | 15 | 12 |
| 2016 | 14 | 17 |
| 2017 | 10 | 15 |
| 2018 | 14 | 20 |
| 2019 | 13 | 9 |
| 2020 | 11 | 7 |
| 2021 | 5 | 5 |
| 2022 | 5 | 4 |
| 2023 | 7 | 7 |
| 2024 | 6 | 12 |
| 2025 | 3 | 7 |
| 2026 | 5 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Systems and method for vehicle thermal management28 Jul 2026US 12,692,812 B2
- Fuel reforming system28 Jul 2026US 12,692,828 B2Mazda Motor Corporation
- Internal combustion engine12 May 2026US 12,624,669 B2Innio Jenbacher GmbH & Co OG
- System for supplying gas to at least one gas-consuming appliance equipping a ship24 Feb 2026US 12,560,136 B2Gaztransport Et Technigaz
- Fuel supply system, and vehicle1 Oct 2026US 2026/0298160 A1Isuzu Motors Limited
- Fuel tank arrangement, marine vessel and method for cooling fuel comprising ammonia20 Aug 2026US 2026/0242047 A1WäRtsilä Finland Oy
- Hydrogen supply system and method for operating same20 Aug 2026US 2026/0242216 A1Chiyoda Corporation
- Vehicle6 Aug 2026US 2026/0226874 A1Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine21 May 2026US 2026/0139636 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for operating a dual fuel internal combustion engine226US 7,627,416 B2Westport Power Inc. · 2009
- Remedial system: a pollution control device for utilizing and abating volatile organic compounds178US 8,776,734 B1Innovative Environmental Solutions, LLC · 2014
- Fuel-conditioning skid147US 7,442,239 B2Ingersoll-Rand Energy Systems Corporation · 2008
- LNG delivery system for gas powered vehicles117US 5,127,230 AMinnesota Valley Engineering, Inc. · 1992
- Multifuel storage, metering and ignition system92US 7,628,137 B12009