F04B 1/1072
With cylinder blocks and actuating cams rotating together
Official title: with cylinder blocks and actuating cams rotating together (in two or more series radial piston-cylinder units F04B1/1075)
F04B1/1072 (With cylinder blocks and actuating cams rotating together) appears on 24 US grants and 10 published applications in this corpus.
Search patents in F04B- Granted patents
- 24
- Published applications
- 10
- Assignees
- 15
- Inventors
- 31
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pump unit with conical motor chamber25 Nov 2025US 12,480,484 B2Power Packer North America, Inc.
- Pulsation-free positive displacement rotary pump15 May 2018US 9,970,436 B2Swissinnov Product Sarl
- Hydrostatic radial piston machine10 Oct 2017US 9,784,252 B2
- Hydraulic radial piston engine24 Jul 2012US 8,225,707 B2ZF Friedrichshafen AG
- Hydraulic apparatus8 Nov 2011US 8,051,763 B2Toyota Jidosha Kabushiki Kaisha
- Pump unit with conical motor chamber13 Oct 2022US 2022/0325731 A1Power Packer North America, Inc.
- Pumping device and method for conveying viscous media, in particular adhesives2 Jun 2016US 2016/0153434 A1
- Pulsation-free positive displacement rotary pump28 May 2015US 2015/0147210 A1Swissinnov Product Sarl
- Hydrostatic radial piston machine and piston for a hydrostatic radial piston machine5 Feb 2015US 2015/0033939 A1Robert Bosch GmbH
- Hydrostatic radial piston machine13 Jun 2013US 2013/0145929 A1
Most cited
By later US patents
- Radial piston machines13US 5,848,565 AUnipat AG · 1998
- Radial piston pump5US 5,004,406 ANippondenso Co., Ltd. · 1991
- Hydrostatic piston machine having a cylindrical mounting pin4US 4,006,668 ASulzer Brothers Limited · 1977
- Hydrostatic piston machine having small clearances between bearing surfaces4US 4,033,237 ASulzer Brothers Limited · 1977
- Piston pump4US 4,137,826 AShimadzu Seisakushi, Ltd. · 1979