F16D 2048/0248
Reversible rotary pumps, i.e. pumps that can be rotated in the two
Official title: {Reversible rotary pumps, i.e. pumps that can be rotated in the two directions}
F16D2048/0248 (Reversible rotary pumps, i.e. pumps that can be rotated in the two) appears on 20 US grants and 28 published applications in this corpus.
Search patents in F16D- Granted patents
- 20
- Published applications
- 28
- Assignees
- 18
- Inventors
- 54
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Power take-off (PTO) assembly with a disconnect clutch28 Jan 2025US 12,208,680 B2Dana Belgium N.V.
- Method for controlling a hydraulic unit in particular for a drivetrain of a motor vehicle, hydraulic unit and drivetrain with hydraulic unit25 Jun 2024US 12,018,747 B2Schaeffler Technologies AG & Co. KG
- Clutched power transmitting device with reduced lag time for actuation26 Apr 2022US 11,313,419 B2American Axle & Manufacturing, Inc.
- Fluid assembly25 Aug 2020US 10,753,410 B2Schaeffler Technologies AG & Co. KG
- Clutched power transmitting device with reduced lag time for actuation25 Feb 2020US 10,570,969 B2American Axle & Manufacturing, Inc.
- Arrangement and method for requirement-based distribution of cooling/lubricating oil flows in electric traction drives23 Jul 2026US 2026/0213619 A1MAGNA Powertrain AG & Co KG
- Adaptive platform for hydraulic clutches12 Jun 2025US 2025/0188998 A1Pt Tech, LLC
- Hydraulic assembly, friction clutch and method for operating a friction clutch24 Oct 2024US 2024/0352981 A1Schaeffler Technologies AG & Co. KG
- Hydraulic assembly, friction clutch and method for operating a friction clutch22 Aug 2024US 2024/0280147 A1Schaeffler Technologies AG & Co. KG
- Power take-off (pto) assembly with a disconnect clutch27 Jun 2024US 2024/0209878 A1Dana Belgium N.V.
Most cited
By later US patents
- Multi-function control valve for hydraulic coupling21US 6,378,682 B1New Venture Gear, Inc. · 2002
- Driving force distributing apparatus19US 6,681,912 B2Fujiunivance Co. · 2004
- Hydraulic coupling with multi-function control device11US 6,533,095 B2New Venture Gear, Inc. · 2003
- Simple action actuator with a hydraulic fast-opening valve for controlling a clutch9US 7,296,669 B2Magna Drivetrain AG & Co KG · 2007
- Clutch arrangement and drivetrain for a motor vehicle4US 9,126,576 B2GETRAG Getriebe- und Zahnradfabrik Harmann Hagenmeyer GmbH & Cie KG · 2015