F16D 2048/0233
By rotary pump actuation
Official title: {by rotary pump actuation}
F16D2048/0233 (By rotary pump actuation) appears on 149 US grants and 146 published applications in this corpus.
Search patents in F16D- Granted patents
- 149
- Published applications
- 146
- Assignees
- 91
- Inventors
- 333
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 9 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 2 |
| 2008 | 3 | 5 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 0 | 8 |
| 2012 | 0 | 7 |
| 2013 | 8 | 15 |
| 2014 | 11 | 9 |
| 2015 | 8 | 4 |
| 2016 | 7 | 17 |
| 2017 | 12 | 13 |
| 2018 | 15 | 11 |
| 2019 | 9 | 2 |
| 2020 | 8 | 5 |
| 2021 | 6 | 7 |
| 2022 | 5 | 3 |
| 2023 | 3 | 8 |
| 2024 | 6 | 6 |
| 2025 | 3 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for actuating a hydraulic device17 Jun 2025US 12,331,830 B2Schaeffler Technologies AG & Co. KG
- Shared clutch control for manual transmission with a hybrid drive4 Feb 2025US 12,214,668 B2Toyota Research Institute, Inc.
- Power take-off (PTO) assembly with a disconnect clutch28 Jan 2025US 12,208,680 B2Dana Belgium N.V.
- Hydraulic assembly, hydraulically actuated consumer with such a hydraulic assembly, and method for hydraulic actuation of a consumer15 Oct 2024US 12,117,047 B2FTE automotive GmbH
- Method for controlling a hydraulic system27 Aug 2024US 12,071,963 B2Schaeffler Technologies AG & Co. KG
- Hydraulic system, hybrid transmission, and vehicle10 Sep 2026US 2026/0266342 A1Chery Automobile Co., Ltd.
- High-pressure hydraulic clutch cooling system for work vehicles30 Jul 2026US 2026/0218761 A1Deere & Company
- 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
Most cited
By later US patents
- Multiple-clutch device45US 6,523,657 B1Mannesmann Sachs AG · 2003
- Power transmission system for working vehicle40US 7,673,712 B2Kanzaki Kokyukoki Mfg.Co., Ltd. · 2010
- Multiple-clutch device37US 6,464,059 B1Mannesmann Sachs AG · 2002
- Clutch system37US 6,789,658 B2ZF Sachs AG · 2004
- Four-wheel drive system34US 4,821,604 AToyoda Koki Kabushiki Kaisha · 1989