F02M 37/041
Arrangements for driving gear-type pumps
Official title: {Arrangements for driving gear-type pumps}
F02M37/041 (Arrangements for driving gear-type pumps) appears on 29 US grants and 21 published applications in this corpus.
Search patents in F02M- Granted patents
- 29
- Published applications
- 21
- Assignees
- 16
- Inventors
- 68
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pumping unit for feeding fuel, preferably diesel fuel, to an internal combustion engine11 Oct 2022US 11,466,649 B2Robert Bosch GmbH
- Fuel pump and fuel delivery unit26 Apr 2022US 11,313,333 B2Vitesco Technologies GmbH
- Electric gear pump10 Aug 2021US 11,085,441 B2Robert Bosch GmbH
- Fuel pump8 Sep 2020US 10,767,645 B2Denso Corporation
- Gear pump bearing25 Jun 2019US 10,330,145 B2ROLLS-ROYCE plc
- Low pressure pump for fuel system and priming check valve for the same31 Jul 2025US 2025/0243835 A1Cummins Inc.
- Pumping unit for feeding fuel, preferably diesel fuel, to an internal combustion engine3 Jun 2021US 2021/0164426 A1Robert Bosch GmbH
- Fuel Pump and Fuel Delivery Unit24 Sep 2020US 2020/0300202 A1Vitesco Technologies GmbH
- Cavitation resistant gear driven fuel pump23 Jan 2020US 2020/0025195 A1Hamilton Sundstrand Corporation
- Electric gear pump31 Oct 2019US 2019/0331112 A1Robert Bosch GmbH
Most cited
By later US patents
- Screw pins for a gear rotor fuel pump assembly34US 5,997,262 AWalbro Corporation · 1999
- Homoplanar brushless electric gerotor33US 5,145,329 AEaton Corporation · 1992
- Pump for hot and cold fluids14US 5,797,734 AChrysler Corporation · 1998
- Fluid pump having pressure pulsation reducing passage12US 6,082,984 ADenso Corporation · 2000
- Aggregate for feeding fuel from supply tank to internal combustion engine of a power vehicle7US 4,969,806 ARobert Bosch GmbH · 1990