F02B 19/1042
Auxiliary intake, valve drive
Official title: {auxiliary intake, valve drive}
F02B19/1042 (Auxiliary intake, valve drive) appears on 9 US grants and 7 published applications in this corpus.
Search patents in F02B- Granted patents
- 9
- Published applications
- 7
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air-assisted jet flame ignition device and ignition method thereof30 May 2023US 11,661,885 B2Tianjin University
- Methods and systems for an ignition arrangement of an internal combustion engine5 Apr 2022US 11,293,338 B2Ford Global Technologies, LLC
- Systems and methods of compression ignition engines2 Jun 2020US 10,669,926 B2Nautilus Engineering, LLC
- Internal combustion engine25 Dec 2018US 10,161,296 B2Board of Trustees of Michigan State University
- Systems and methods of compression ignition engines13 Nov 2018US 10,125,666 B2Nautilus Engineering, LLC
- Gas valve for an internal combustion engine23 Jul 2026US 2026/0210284 A1
- Air-assisted jet flame ignition device and ignition method thereof9 Feb 2023US 2023/0040984 A1Tianjin University
- Methods and systems for an ignition arrangement of an internal combustion engine4 Mar 2021US 2021/0062710 A1Ford Global Technologies, LLC
- Systems and methods of compression ignition engines14 Mar 2019US 2019/0078499 A1Nautilus Engineering, LLC
- Systems and methods of compression ignition engines20 Jul 2017US 2017/0204777 A1Nautilus Engineering, LLC
Most cited
By later US patents
- Internal combustion engine with auxiliary combustion chamber1,410US 4,106,446 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1978
- Internal combustion engine19US 10,161,296 B2Board of Trustees of Michigan State University · 2018
- Jet ignition engine with valve-carried ignition chamber16US 3,987,769 AGeneral Motors Corporation · 1976
- Internal combustion engine8US 3,930,471 AGeneral Motors Corporation · 1976
- Internal combustion engine7US 4,023,543 ANissan Motor Co., Ltd. · 1977