F02M 59/22
Varying quantity or timing by adjusting cylinder-head space
Official title: Varying quantity {or timing} by adjusting cylinder-head space
F02M59/22 (Varying quantity or timing by adjusting cylinder-head space) appears on 30 US grants and 8 published applications in this corpus.
Search patents in F02M- Granted patents
- 30
- Published applications
- 8
- Assignees
- 16
- Inventors
- 72
- Latest grant
- 15 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Pump unit for a high-pressure pump14 Aug 2018US 10,047,740 B2Continental Automotive GmbH
- Variable stroke direct injection fuel pump system11 Oct 2016US 9,464,590 B2Fca US LLC
- Fuel injection pump including a variable pressure compartment9 Jun 2015US 9,051,925 B2Hyundai Heavy Industries Co., Ltd.
- Controller10 Jun 2021US 2021/0172395 A1Denso Corporation
- Control system for internal combustion engine, and internal combustion engine15 Oct 2020US 2020/0325867 A1Toyota Jidosha Kabushiki Kaisha
- High-pressure pump and method for manufacturing same11 Jan 2018US 2018/0010562 A1Denso Corporation
- Internal combustion engine13 Oct 2016US 2016/0298586 A1Toyota Jidosha Kabushiki Kaisha
- Variable stroke direct injection fuel pump system22 Oct 2015US 2015/0300285 A1Fca US LLC
Most cited
By later US patents
- Fuel injector and fuel injection system37US 4,784,102 ANippon Soken, Inc. · 1988
- Fuel injection pump for internal combustion engines30US 4,385,614 ARobert Bosch GmbH · 1983
- Electronic unit injector30US 4,811,715 AStanadyne, Inc. · 1989
- Fuel injection pump for diesel engines29US 4,029,071 AYanmar Diesel Engine Co., Ltd. · 1977
- Fuel injector system23US 4,714,066 A1987