F15B 7/006
Rotary pump input
Official title: {Rotary pump input}
F15B7/006 (Rotary pump input) appears on 254 US grants and 281 published applications in this corpus.
Search patents in F15B- Granted patents
- 254
- Published applications
- 281
- Assignees
- 150
- Inventors
- 542
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 5 | 8 |
| 2004 | 4 | 8 |
| 2005 | 7 | 5 |
| 2006 | 4 | 4 |
| 2007 | 8 | 9 |
| 2008 | 2 | 2 |
| 2009 | 4 | 5 |
| 2010 | 0 | 4 |
| 2011 | 2 | 6 |
| 2012 | 2 | 7 |
| 2013 | 5 | 31 |
| 2014 | 13 | 12 |
| 2015 | 12 | 9 |
| 2016 | 12 | 13 |
| 2017 | 8 | 14 |
| 2018 | 7 | 11 |
| 2019 | 17 | 15 |
| 2020 | 13 | 17 |
| 2021 | 24 | 17 |
| 2022 | 13 | 21 |
| 2023 | 17 | 11 |
| 2024 | 13 | 19 |
| 2025 | 16 | 16 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control method based on a four-chamber hydraulic cylinder6 Oct 2026US 12,753,780 B2Taiyuan University of Technology
- Hydraulic assembly and commercial vehicle21 Jul 2026US 12,687,178 B2Deere & Company
- Electro-hydraulic actuator with a pilot-actuated float mode16 Jun 2026US 12,655,918 B2Parker-Hannifin Corporation
- Hydraulic machine swing system with anti-drift9 Jun 2026US 12,650,003 B2Caterpillar Inc.
- Energy storage and reutilization for a single-rod electro-hydrostatic actuator9 Jun 2026US 12,650,138 B2University of Manitoba
- Mobile machine with improved electric powered actuator system6 Aug 2026US 2026/0226710 A1Moog Inc.
- Integrated Electrohydraulic Actuator30 Jul 2026US 2026/0218734 A1Parker-Hannifin Corporation
- Construction machine9 Jul 2026US 2026/0193869 A1Hitachi Construction Machinery Co., Ltd.
- Hydraulic System having a Conditioning Circuit25 Jun 2026US 2026/0177085 A1Robert Bosch GmbH
- Hydraulic System having an Inertia Charging Arrangement25 Jun 2026US 2026/0177086 A1Robert Bosch GmbH
Most cited
By later US patents
- Hydraulic circuit flow control67US 5,329,767 AThe University of British Columbia · 1994
- Electrohydraulic actuator64US 6,796,120 B2Snecma Moteurs · 2004
- Hybrid machine with hydraulic drive device53US 6,962,050 B2Komatsu Ltd. · 2005
- Servo pump for hydraulic systems49US 4,529,362 AHitachi, Ltd. · 1985
- Electrohydraulic actuator for aircraft control surfaces49US 4,630,441 AThe Boeing Company · 1986