F02M 63/008
Hollow valve members
Official title: {Hollow valve members, e.g. members internally guided}
F02M63/008 (Hollow valve members) appears on 56 US grants and 56 published applications in this corpus.
Search patents in F02M- Granted patents
- 56
- Published applications
- 56
- Assignees
- 23
- Inventors
- 88
- Latest grant
- 24 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 11 |
| 2007 | 6 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 10 |
| 2010 | 5 | 7 |
| 2011 | 6 | 1 |
| 2012 | 2 | 6 |
| 2013 | 3 | 2 |
| 2014 | 4 | 1 |
| 2015 | 4 | 1 |
| 2016 | 4 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid injection device and fluid injection system24 Aug 2021US 11,098,626 B2Denso Corporation
- Metering valve for a pump unit for feeding fuel to internal combustion engine and pump unit comprising such a valve27 Jul 2021US 11,073,119 B2Robert Bosch GmbH
- Fuel injector for engine13 Jul 2021US 11,060,492 B2Hyundai Motor Company
- High pressure gas phase injector30 Jul 2019US 10,364,758 B2Continental Powertrain USA, LLC
- Fuel injection valve19 Jun 2018US 10,001,101 B2Toyota Jidosha Kabushiki Kaisha
- Nozzle for a fuel injector19 May 2022US 2022/0154674 A1
- Fluid injection device and fluid injection system22 Oct 2020US 2020/0332693 A1Denso Corporation
- Metering valve for a pump unit for feeding fuel to internal combustion engine and pump unit comprising such a valve22 Oct 2020US 2020/0332752 A1Robert Bosch GmbH
- Fuel injector for engine21 May 2020US 2020/0158066 A1Hyundai Motor Company
- High Pressure Gas Phase Injector21 Jun 2018US 2018/0171888 A1Continental Automotive Systems, Inc.
Most cited
By later US patents
- Fuel injector46US 5,176,120 AToyota Jidosha Kabushiki Kaisha · 1993
- Compact pin-within-a-sleeve three-way valve24US 5,497,806 ACummins Engine Company, Inc. · 1996
- Cylindrical guide device with operating play compensation for fuel injection system17US 4,928,887 ARenault Vehicules Industriels · 1990
- Three-way electromagnetic valve17US 5,038,826 ANippondenso Co., Ltd. · 1991
- Fuel injection nozzle12US 5,820,033 ALucas Industries Limited · 1998