F02M 63/0073
Pressure balanced valves
Official title: {Pressure balanced valves}
F02M63/0073 (Pressure balanced valves) appears on 43 US grants and 36 published applications in this corpus.
Search patents in F02M- Granted patents
- 43
- Published applications
- 36
- Assignees
- 24
- Inventors
- 91
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 3 | 2 |
| 2006 | 2 | 8 |
| 2007 | 4 | 3 |
| 2008 | 3 | 1 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve19 Oct 2021US 11,149,858 B2Delphi Technologies IP Limited
- Injector method of switching between injection state and drain state8 Jun 2021US 11,028,810 B2Cummins Inc.
- Fuel injector10 Sep 2019US 10,408,176 B2Delphi Technologies IP Limited
- Control valve assembly and fuel injector incorporating a control valve assembly23 Apr 2019US 10,267,279 B2Delphi Technologies IP Limited
- Injection valve9 Oct 2018US 10,094,350 B2Continental Automotive GmbH
- Valve15 Oct 2020US 2020/0325994 A1Delphi Technologies IP Limited
- Injector method of switching between injection state and drain state9 Jul 2020US 2020/0217286 A1Cummins Inc.
- Fuel injector2 Aug 2018US 2018/0216589 A1Delphi Technologies IP Limited
- Two stage valve with conical seat for flow shut-off and spool knife edge for metering flow control26 Jan 2017US 2017/0022952 A1Cummins Inc.
- Injection Vavle8 Sep 2016US 2016/0258405 A1Continental Automotive GmbH
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
- Three-way electromagnetic valve17US 5,038,826 ANippondenso Co., Ltd. · 1991
- Pressure-compensated solenoid valve14US 5,476,245 AMercedes-Benz AG · 1995
- Fuel injection nozzle12US 5,820,033 ALucas Industries Limited · 1998