F04B 1/0535
The piston-driving cams being provided with inlets and outlets
Official title: the piston-driving cams being provided with inlets and outlets
F04B1/0535 (The piston-driving cams being provided with inlets and outlets) appears on 9 US grants and 2 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 2
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid dosing system9 May 2023US 11,644,020 B2Diversey, Inc.
- Hydraulic pressure supply pump with multiple sequential plungers23 Jun 1998US 5,769,611 AStanadyne Automotive Corp.
- Hydraulic radial piston pump intake porting arrangement16 Jun 1987US 4,673,337 AGeneral Motors Corporation
- Hydrostatic radial piston pump3 Sep 1985US 4,538,965 AMannesmann Rexroth GmbH
- Valve piston for constant displacement pump14 Feb 1984US 4,431,379 AJ. I. Case Company
Most cited
By later US patents
- Hydraulic radial piston pump intake porting arrangement14US 4,673,337 AGeneral Motors Corporation · 1987
- Slipper arrangement for hydraulic pump10US 4,366,747 AJ. I. Case Company · 1983
- Variable volume hydraulic pump9US 4,431,381 AJ. I. Case Company · 1984
- Hydraulic pressure supply pump with multiple sequential plungers8US 5,769,611 AStanadyne Automotive Corp. · 1998
- Radial piston pump4US 4,310,290 AG. L. Rexroth GmbH · 1982