F02M 37/048
Arrangements for driving regenerative pumps, i.e. side-channel pumps
Official title: {Arrangements for driving regenerative pumps, i.e. side-channel pumps}
F02M37/048 (Arrangements for driving regenerative pumps, i.e. side-channel pumps) appears on 115 US grants and 55 published applications in this corpus.
Search patents in F02M- Granted patents
- 115
- Published applications
- 55
- Assignees
- 37
- Inventors
- 184
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 0 |
| 2002 | 5 | 6 |
| 2003 | 5 | 5 |
| 2004 | 2 | 5 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 5 | 11 |
| 2008 | 1 | 4 |
| 2009 | 5 | 2 |
| 2010 | 3 | 1 |
| 2011 | 5 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sealing ring gland and fuel pump including the same22 Apr 2025US 12,281,629 B2Phinia Jersey Holdings LLC
- Blade rotor and fluid working machine comprising such a rotor2 Jul 2024US 12,025,146 B2Fpz S.P.A.
- Sealing ring gland and fuel pump including the same15 Aug 2023US 11,725,616 B1Delphi Technologies IP Limited
- Self-limiting regenerative pumping element start stage for high speed centrifugal engine fuel pump and associated method2 Feb 2021US 10,907,598 B2Eaton Intelligent Power Limited
- Electric fuel pump7 Apr 2020US 10,612,550 B2Tricore Corporation
- Sealing ring gland and fuel pump including the same21 Sep 2023US 2023/0296069 A1Delphi Technologies IP Limited
- Blade rotor and fluid working machine comprising such a rotor30 Sep 2021US 2021/0301830 A1Fpz S.P.A.
- Self-limiting regenerative pumping element start stage for high speed centrifugal engine fuel pump and associated method12 Sep 2019US 2019/0277233 A1Eaton Intelligent Power Limited
- Fluid pump11 Apr 2019US 2019/0107121 A1Delphi Technologies IP Limited
- Fuel delivery pump17 May 2018US 2018/0138775 A1Continental Automotive GmbH
Most cited
By later US patents
- Fuel vapor management system51US 5,718,208 AFord Motor Company · 1998
- Regenerative fuel pump48US 5,702,229 AWalbro Corporation · 1997
- In-take fuel pump reservoir47US 6,231,318 B1Walbro Corporation · 2001
- Regenerative fuel pump43US 5,257,916 AWalbro Corporation · 1993
- Motor-driven pump41US 5,407,331 AMitsubishi Jukogyo Kabushiki Kaisha · 1995