F02M 41/08
The distributor and pumping elements being combined
Official title: the distributor and pumping elements being combined
F02M41/08 (The distributor and pumping elements being combined) appears on 677 US grants and 34 published applications in this corpus.
Search patents in F02M- Granted patents
- 677
- Published applications
- 34
- Assignees
- 64
- Inventors
- 566
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 21 | 0 |
| 1978 | 17 | 0 |
| 1979 | 24 | 0 |
| 1980 | 17 | 0 |
| 1981 | 20 | 0 |
| 1982 | 38 | 0 |
| 1983 | 59 | 0 |
| 1984 | 63 | 0 |
| 1985 | 57 | 0 |
| 1986 | 42 | 0 |
| 1987 | 39 | 0 |
| 1988 | 25 | 0 |
| 1989 | 18 | 0 |
| 1990 | 13 | 0 |
| 1991 | 18 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 9 | 0 |
| 1995 | 14 | 0 |
| 1996 | 15 | 0 |
| 1997 | 20 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 4 |
| 2004 | 5 | 4 |
| 2005 | 5 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 2 |
| 2023 | 0 | 2 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pressure relief valve with a reverse free flow configuration integrated therewith4 Jun 2024US 12,000,363 B2Sun Hydraulics, LLC
- Rotary disc valve26 Mar 2024US 11,939,981 B2Robert Bosch GmbH
- Over-acceleration protection device for a speed regulator internal combustion engines and turbines6 Feb 2024US 11,891,900 B2
- Method for monitoring a pressure sensor in a direct injection system16 Aug 2022US 11,415,071 B2Continental Automotive France
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine12 Jul 2022US 11,384,720 B2Volkswagen Aktiengesellschaft
- Pressure Relief Valve with a Reverse Free Flow Configuration Integrated Therewith3 Aug 2023US 2023/0243325 A1Sun Hydraulics, LLC
- Rotary Disc Valve22 Jun 2023US 2023/0193906 A1Robert Bosch GmbH
- Over-acceleration protection device for a speed regulator internal combustion engines and turbines7 Apr 2022US 2022/0106890 A1
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine3 Mar 2022US 2022/0065205 A1Volkswagen Aktiengesellschaft
- High volume electronic fuel injection system23 Sep 2021US 2021/0293213 A1
Most cited
By later US patents
- Fuel injection device69US 5,520,151 ARobert Bosch GmbH · 1996
- Compact high performance fuel system with accumulator55US 5,983,863 ACummins Engine Company, Inc. · 1999
- Closed loop diesel engine control50US 4,397,285 APhysics International Company · 1983
- Soot catcher purgative diesel engine fuel supply method and apparatus40US 4,452,040 AToyota Jidosha Kabushiki Kaisha · 1984
- Exhaust gas purifying device for internal combustion engine40US 5,207,990 ANissan Motor Co., Ltd. · 1993