F04B 1/2064
Housings
F04B1/2064 (Housings) appears on 130 US grants and 126 published applications in this corpus.
Search patents in F04B- Granted patents
- 130
- Published applications
- 126
- Assignees
- 72
- Inventors
- 285
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 5 |
| 2003 | 4 | 2 |
| 2004 | 3 | 7 |
| 2005 | 2 | 4 |
| 2006 | 8 | 13 |
| 2007 | 5 | 3 |
| 2008 | 6 | 5 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 3 | 3 |
| 2014 | 5 | 6 |
| 2015 | 1 | 6 |
| 2016 | 6 | 14 |
| 2017 | 6 | 5 |
| 2018 | 3 | 4 |
| 2019 | 4 | 3 |
| 2020 | 5 | 3 |
| 2021 | 3 | 6 |
| 2022 | 6 | 4 |
| 2023 | 4 | 5 |
| 2024 | 7 | 2 |
| 2025 | 3 | 6 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic motor15 Sep 2026US 12,736,038 B2Nachi-Fujikoshi Corp.
- Axial piston pumps25 Aug 2026US 12,716,404 B2Zhong Moyuan Technology (Shanghai) Co., Ltd.
- Pump or fluid-powered motor connection23 Jun 2026US 12,663,006 B2Caterpillar Inc.
- Electrohydraulic drive system19 May 2026US 12,631,174 B2Hydac Drive Center GmbH
- Pump mounting flange31 Mar 2026US 12,590,580 B2Caterpillar Inc.
- Pressure source unit7 May 2026US 2026/0126031 A1Kawasaki Jukogyo Kabushiki Kaisha
- Hydraulic motor7 May 2026US 2026/0126032 A1Nachi-Fujikoshi Corp.
- Pump mounting flange26 Mar 2026US 2026/0085680 A1Caterpillar Inc.
- Pump or motor mounting flange26 Mar 2026US 2026/0085682 A1Caterpillar Inc.
- Pump or fluid-powered motor connection26 Mar 2026US 2026/0085685 A1Caterpillar Inc.
Most cited
By later US patents
- Pump unit77US 6,425,244 B1Kanzaki Kokyukoki Mfg.Co., Ltd. · 2002
- Dual pump28US 6,953,327 B1Hydro-Gear Limited Partnership · 2005
- Pump unit22US 7,028,472 B22006
- Axial piston machine, more particularly axial piston pump of the inclined disc or skew axis type20US 4,602,554 AHydromatik GmbH · 1986
- Swashplate type axial-piston pump20US 4,615,257 A1986