F02M 29/04
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture: having screens, gratings
Official title: having screens, gratings, baffles or the like
F02M29/04 (Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture: having screens, gratings) appears on 355 US grants and 169 published applications in this corpus.
Search patents in F02M- Granted patents
- 355
- Published applications
- 169
- Assignees
- 136
- Inventors
- 531
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 17 | 0 |
| 1978 | 22 | 0 |
| 1979 | 9 | 0 |
| 1980 | 18 | 0 |
| 1981 | 9 | 0 |
| 1982 | 18 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 2 | 2 |
| 2003 | 6 | 9 |
| 2004 | 8 | 13 |
| 2005 | 10 | 9 |
| 2006 | 13 | 10 |
| 2007 | 8 | 14 |
| 2008 | 10 | 7 |
| 2009 | 7 | 11 |
| 2010 | 12 | 13 |
| 2011 | 5 | 10 |
| 2012 | 5 | 6 |
| 2013 | 5 | 7 |
| 2014 | 6 | 9 |
| 2015 | 8 | 7 |
| 2016 | 6 | 9 |
| 2017 | 8 | 5 |
| 2018 | 5 | 3 |
| 2019 | 3 | 6 |
| 2020 | 3 | 3 |
| 2021 | 3 | 1 |
| 2022 | 4 | 2 |
| 2023 | 4 | 5 |
| 2024 | 2 | 3 |
| 2025 | 6 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and a method for reducing hydrogen knocking in a hydrogen internal combustion engine2 Jun 2026US 12,644,424 B1United Arab Emirates University
- System and a method for reducing hydrogen knocking in a hydrogen internal combustion engine20 Jan 2026US 12,529,346 B1
- Turbulence inducer for internal combustion engines25 Nov 2025US 12,480,462 B1Prometheus Applied Technologies, LLC
- Production process for hydrogen-enriched slush LNG fuel and device17 Jun 2025US 12,331,704 B2Daejoo Machinery Co. Ltd
- Gaseous fuel-air mixer with higher mixture uniformity6 May 2025US 12,292,018 B2Cummins Inc.
- Thermal choke, autostart generator system, and method of use thereof18 Jun 2026US 2026/0168466 A1The Dewey Electronics Corporation
- Gaseous and dual fuel intake system for diesel and gasoline engines2 Oct 2025US 2025/0305462 A1
- Gaseous fuel-air mixer with higher mixture uniformity17 Oct 2024US 2024/0344491 A1Cummins Inc.
- High flow inline air/fuel vortex injection system for internal combustion engines1 Aug 2024US 2024/0254951 A1ICOM North America LLC
- Production process for hydrogen-enriched slush lng fuel and device25 Jul 2024US 2024/0247621 A1
Most cited
By later US patents
- Swirl chamber91US 4,726,686 A1988
- Fuel atomizer69US 4,628,890 A1986
- Medication processing system and method59US 6,669,176 B2LyteSyde, LLC · 2003
- Cyclone vortex system and process52US 5,472,645 ACyclone Technologies, Inc. · 1995
- Flow improvement vanes in the intake system of an internal combustion engine47US 5,924,398 AFord Global Technologies, LLC · 1999