F04C 2/332
With vanes hinged to the outer member and reciprocating with respect to
Official title: with vanes hinged to the outer member and reciprocating with respect to the inner member
F04C2/332 (With vanes hinged to the outer member and reciprocating with respect to) appears on 34 US grants and 42 published applications in this corpus.
Search patents in F04C- Granted patents
- 34
- Published applications
- 42
- Assignees
- 21
- Inventors
- 83
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 4 | 6 |
| 2016 | 1 | 4 |
| 2017 | 5 | 5 |
| 2018 | 4 | 4 |
| 2019 | 5 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fuel pump with determinant translating cam arrangement17 Sep 2024US 12,092,103 B2Eaton Intelligent Power Limited
- Lobe pump12 Mar 2024US 11,927,185 B2Bma Braunschweigische Maschinbauanstalt AG
- Pendulum oil pump28 Nov 2023US 11,828,288 B2Mahle International GmbH
- Compressor structure24 Oct 2023US 11,795,947 B2CH Creative Co., Ltd.
- Reduced-noise rotary pump8 Aug 2023US 11,719,240 B2Schwäbische Hüttenwerke Automotive GmbH
- Automotive pendulum-slider pump26 Dec 2024US 2024/0426296 A1Pierburg Pump Technology GmbH
- Fuel pump with determinant translating cam arrangement30 Mar 2023US 2023/0096852 A1Eaton Intelligent Power Limited
- Fluid pump and temperature management system comprising the fluid pump, and motor vehicle comprising the fluid pump and/or the temperature management system2 Feb 2023US 2023/0031795 A1Nidec Gpm GmbH
- Pendulum oil pump28 Apr 2022US 2022/0128050 A1Mahle International GmbH
- Compressor structure21 Apr 2022US 2022/0120273 A1CH Creative Co., Ltd.
Most cited
By later US patents
- Variable capacity swivelling vane pump12US 4,958,992 ANotron Engineering AG · 1990
- Oscillating slide machine4US 7,438,543 B22008
- Lubricant pump system4US 8,992,184 B2Mahle International GmbH · 2015
- Variable displacement pump2US 10,018,199 B2Mahle Filter Systems Japan Corporation · 2018
- Flow-controllable cell pump with pivotable control slide valve2US 8,439,650 B2Mahle International GmbH · 2013