F02M 21/0269
Outwardly opening valves
Official title: {Outwardly opening valves, e.g. poppet valves}
F02M21/0269 (Outwardly opening valves) appears on 111 US grants and 112 published applications in this corpus.
Search patents in F02M- Granted patents
- 111
- Published applications
- 112
- Assignees
- 62
- Inventors
- 229
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 5 |
| 2002 | 6 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 5 |
| 2012 | 3 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 5 |
| 2015 | 2 | 12 |
| 2016 | 4 | 6 |
| 2017 | 11 | 7 |
| 2018 | 5 | 5 |
| 2019 | 10 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 4 |
| 2024 | 6 | 18 |
| 2025 | 10 | 13 |
| 2026 | 3 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injector for gaseous fuel8 Sep 2026US 12,729,660 B2Phinia Delphi Luxembourg Sarl
- Gas valve with outwardly-opening valve closure element23 Jun 2026US 12,663,083 B2Robert Bosch GmbH
- Gas injector with damping device, in particular for short strokes7 Apr 2026US 12,595,776 B2Robert Bosch GmbH
- Fuel injection arrangement and a hydrogen internal combustion engine18 Nov 2025US 12,473,877 B2Volvo Truck Corporation
- Fuel injector of an internal combustion engine and combustion engine2 Sep 2025US 12,404,827 B2Everllence SE
- Gas fuel injection valve17 Sep 2026US 2026/0275943 A1Denso Corporation
- Gas fuel injection valve and fuel injection system17 Sep 2026US 2026/0275944 A1Denso Corporation
- Gas valve with outwardly-opening valve closure element10 Sep 2026US 2026/0266377 A1Robert Bosch GmbH
- Fuel injector for direct injection of gaseous fuel27 Aug 2026US 2026/0251106 A9Phinia Delphi Luxembourg Sarl
- Fuel injector for direct injection of gaseous fuel30 Jul 2026US 2026/0218673 A1Phinia Delphi Luxembourg Sarl
Most cited
By later US patents
- Internal combustion engines76US 5,531,199 AUnited Fuels Limited · 1996
- Intensifier-injector for gaseous fuel for positive displacement engines67US 5,315,973 AThe University of British Columbia · 1994
- Measuring valve for dosing liquids or gases64US 4,725,002 ARobert Bosch GmbH · 1988
- Internal combustion engine with injection of gaseous fuel64US 6,854,438 B2Westport Germany GmbH · 2005
- Metering valve for metering a fluid62US 5,697,554 ARobert Bosch GmbH · 1997