F02M 63/0036
With spherical or partly spherical shaped valve member ends
Official title: {with spherical or partly spherical shaped valve member ends}
F02M63/0036 (With spherical or partly spherical shaped valve member ends) appears on 107 US grants and 97 published applications in this corpus.
Search patents in F02M- Granted patents
- 107
- Published applications
- 97
- Assignees
- 51
- Inventors
- 256
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 11 |
| 2003 | 3 | 17 |
| 2004 | 17 | 8 |
| 2005 | 3 | 4 |
| 2006 | 3 | 5 |
| 2007 | 1 | 1 |
| 2008 | 5 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 4 |
| 2015 | 3 | 7 |
| 2016 | 4 | 8 |
| 2017 | 7 | 4 |
| 2018 | 3 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pump23 Jun 2026US 12,662,983 B2Phinia Delphi Luxembourg Sarl
- Fuel pump4 Nov 2025US 12,460,612 B2Hitachi Astemo, Ltd.
- Fuel supply pump1 Aug 2023US 11,713,741 B2Hitachi Astemo, Ltd.
- Fuel injector having valve seat orifice plate with valve seat and drain and re-pressurization orifices28 Feb 2023US 11,591,995 B2Caterpillar Inc.
- Fuel injector7 Jun 2022US 11,352,992 B2Delphi Technologies IP Limited
- Pump29 Jan 2026US 2026/0028954 A1Phinia Delphi Luxembourg Sarl
- Fuel Pump9 May 2024US 2024/0151198 A1Hitachi Astemo, Ltd.
- Fuel supply pump1 Dec 2022US 2022/0381213 A1Hitachi Astemo, Ltd.
- High-Pressure Fuel Pump11 Aug 2022US 2022/0252030 A1Robert Bosch GmbH
- Fuel injector having valve seat orifice plate with valve seat and drain and re-pressurization orifices17 Mar 2022US 2022/0082073 A1Caterpillar Inc.
Most cited
By later US patents
- Piezoelectric controlled common rail injector with hydraulic amplification of piezoelectric stroke99US 5,779,149 ASiemens Automotive Corporation · 1998
- Pressure-controlled fuel injection for internal combustion engines86US 4,628,881 ABKM, Inc. · 1986
- Apparatus and method for valve control56US 5,875,764 ASiemens Aktiengesellschaft · 1999
- Valve for regulating fluids34US 6,729,600 B2Robert Bosch GmbH · 2004
- Fuel injection valve32US 6,367,453 B1Denso Corporation · 2002