F02M 25/035
Into the charge intakes
Official title: into the charge intakes
F02M25/035 (Into the charge intakes) appears on 86 US grants and 32 published applications in this corpus.
Search patents in F02M- Granted patents
- 86
- Published applications
- 32
- Assignees
- 24
- Inventors
- 101
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 9 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 5 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 3 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 4 |
| 2019 | 4 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- NOx mitigation strategy in methanol internal combustion engine19 Mar 2024US 11,933,240 B2Caterpillar Inc.
- System and method for operating an engine with reduced NOx emissions6 Dec 2022US 11,519,344 B2
- Method for manufacturing and utilizing high-density air22 Nov 2022US 11,506,120 B2
- System and method for reducing NOx emissions of cargo handling equipment (CHE)28 Sep 2021US 11,131,278 B2
- Method for operating a device for injecting water into an internal combustion engine7 Jul 2020US 10,704,499 B2Robert Bosch GmbH
- Nox mitigation strategy in methanol internal combustion engine2 Nov 2023US 2023/0349339 A1Caterpillar Inc.
- System and Method for Operating an Engine with Reduced NOx Emissions19 Aug 2021US 2021/0254564 A1
- System and method for reducing nox emissions of cargo handling equipment (che)19 Aug 2021US 2021/0254586 A1
- Internally cooled high compression lean-burning internal combustion engine2 Jan 2020US 2020/0003112 A1Nostrum Energy Pte. Ltd.
- System And Method For Operating An Engine With Reduced NOx Emissions22 Aug 2019US 2019/0257254 A1
Most cited
By later US patents
- Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engine55US 7,210,467 B2Gas Technology Institute · 2007
- Fuel system for internal combustion engines46US 3,968,775 AEnergy Research Corporation · 1976
- Fuel system and vaporizer for internal combustion engines35US 4,112,889 AEnergy Research Corporation · 1978
- Method and apparatus for processing fuel into an internal combustion engine28US 4,044,742 A1977
- High-efficiency Otto cycle engine with power generating expander25US 6,817,182 B22004