F16D 2500/304
From the clutch
Official title: from the clutch
F16D2500/304 (From the clutch) appears on 1,074 US grants and 954 published applications in this corpus.
Search patents in F16D- Granted patents
- 1,074
- Published applications
- 954
- Assignees
- 288
- Inventors
- 2,047
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 10 | 0 |
| 1987 | 12 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 17 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 15 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 4 |
| 2002 | 24 | 27 |
| 2003 | 22 | 20 |
| 2004 | 22 | 21 |
| 2005 | 12 | 36 |
| 2006 | 20 | 32 |
| 2007 | 28 | 19 |
| 2008 | 17 | 25 |
| 2009 | 15 | 47 |
| 2010 | 18 | 44 |
| 2011 | 26 | 25 |
| 2012 | 44 | 35 |
| 2013 | 50 | 35 |
| 2014 | 47 | 49 |
| 2015 | 42 | 40 |
| 2016 | 41 | 65 |
| 2017 | 60 | 94 |
| 2018 | 77 | 66 |
| 2019 | 72 | 49 |
| 2020 | 55 | 57 |
| 2021 | 58 | 53 |
| 2022 | 52 | 32 |
| 2023 | 39 | 26 |
| 2024 | 30 | 21 |
| 2025 | 20 | 14 |
| 2026 | 7 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16D 2500/3042From the output shaftIndexing code536
- F16D 2500/3041From the input shaftIndexing code389
- F16D 2500/30406Clutch slipIndexing code354
- F16D 2500/30404Clutch temperatureIndexing code177
- F16D 2500/30401On-off signal indicating the engage or disengaged position of the clutchIndexing code164
- F16D 2500/30402Clutch friction coefficientIndexing code42
- F16D 2500/30408Relative rotational position of the input and output partsIndexing code30
- F16D 2500/30403Number of clutch actuationsIndexing code6
Recent patents
- Clutch engagement ratio detection14 Jul 2026US 12,680,582 B2Robert Bosch GmbH
- Shift system and method for power transmission assembly12 May 2026US 12,624,734 B2Means Industries, Inc.
- System and method for clutch heating control28 Apr 2026US 12,612,967 B1Dana Belgium N.V.
- Method for controlling an operation of a motor vehicle10 Mar 2026US 12,571,437 B2ZF Friedrichshafen AG
- Method and driving dynamics system for controlling a starting process of a vehicle17 Feb 2026US 12,552,384 B2Zf Cv Systems Europe BV
- Shift system and method for power transmission assembly24 Sep 2026US 2026/0287032 A1Means Industries, Inc.
- Multi-speed power tool with electronic clutch17 Sep 2026US 2026/0273715 A1Milwaukee Electric Tool Corporation
- Control apparatus for vehicle17 Sep 2026US 2026/0276044 A1Toyota Jidosha Kabushiki Kaisha
- Determining a clutch temperature of a vehicle clutch by means of on-demand activation of a neural network20 Aug 2026US 2026/0243314 A1ZF Friedrichshafen AG
- High-pressure hydraulic clutch cooling system for work vehicles30 Jul 2026US 2026/0218761 A1Deere & Company
Most cited
By later US patents
- Dynamic clutch control885US 6,799,669 B2Siemens VDO Automotive Corporation · 2004
- Device for sensing the engagement position of a clutch73US 4,340,133 AZahnradfabrik Friedrichshafen AG · 1982
- Magnetorheological fluid coupling device and torque load simulator system64US 5,598,908 AGSE, Inc. · 1997
- Power take-off control system and method63US 7,048,106 B2CNH America LLC · 2006
- Torque transmission device58US 4,457,411 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1984