F15B 15/18
Combined units comprising both motor and pump
F15B15/18 (Combined units comprising both motor and pump) appears on 375 US grants and 489 published applications in this corpus.
Search patents in F15B- Granted patents
- 375
- Published applications
- 489
- Assignees
- 286
- Inventors
- 1,068
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 5 |
| 2003 | 8 | 9 |
| 2004 | 6 | 2 |
| 2005 | 4 | 6 |
| 2006 | 4 | 8 |
| 2007 | 8 | 8 |
| 2008 | 3 | 9 |
| 2009 | 1 | 4 |
| 2010 | 4 | 7 |
| 2011 | 3 | 5 |
| 2012 | 3 | 7 |
| 2013 | 4 | 20 |
| 2014 | 8 | 14 |
| 2015 | 8 | 23 |
| 2016 | 10 | 14 |
| 2017 | 15 | 16 |
| 2018 | 14 | 15 |
| 2019 | 18 | 28 |
| 2020 | 24 | 35 |
| 2021 | 37 | 29 |
| 2022 | 22 | 37 |
| 2023 | 26 | 42 |
| 2024 | 29 | 42 |
| 2025 | 41 | 45 |
| 2026 | 30 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transportation vehicle22 Sep 2026US 12,742,411 B2Hitachi Construction Machinery Co., Ltd.
- Hydraulic mobile cart for produce harvesting18 Aug 2026US 12,709,152 B2
- Speed control for hydraulic system of a refuse vehicle11 Aug 2026US 12,703,315 B2Oshkosh Corporation
- Load-sensing vehicle lift4 Aug 2026US 12,698,188 B2Vehicle Service Group, LLC
- Method for determining a piston position in a hydraulic cylinder drive, method for operating an arrangement including a hydraulic cylinder drive, and mechanism for implementing the methods7 Jul 2026US 12,674,476 B2Robert Bosch GmbH
- Hydraulic system for a refuse vehicle1 Oct 2026US 2026/0296342 A1Oshkosh Corporation
- Hydraulic System, Work Vehicle, Control Method, and Computer Program1 Oct 2026US 2026/0297901 A1Kubota Corporation
- Hydraulic system and method for controlling hydraulic system1 Oct 2026US 2026/0298215 A1Sumitomo Precision Products Co., Ltd.
- Method for operating a hydrodynamic compression tool and hydrodynamic compression tool24 Sep 2026US 2026/0284848 A1Cembre S.p.A.
- Hydraulic circuit with drive-connected valve and associated pump24 Sep 2026US 2026/0286988 A1Exel Industries
Most cited
By later US patents
- Hydraulic system, manifold and volumetric compensator73US 6,519,939 B1M-Mac Actuators, Inc. · 2003
- Shovel64US 6,789,335 B1Kobelco Construction Machinery Co., Ltd. · 2004
- Electrohydraulic actuator64US 6,796,120 B2Snecma Moteurs · 2004
- Drive device48US 6,543,223 B2Festo AG & Co. · 2003
- Bi-rotational pump/hydraulic actuator44US 6,979,185 B22005