F16D 2500/504
Relating the engine
F16D2500/504 (Relating the engine) appears on 143 US grants and 114 published applications in this corpus.
Search patents in F16D- Granted patents
- 143
- Published applications
- 114
- Assignees
- 86
- Inventors
- 351
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 5 | 8 |
| 2005 | 2 | 3 |
| 2006 | 4 | 8 |
| 2007 | 6 | 2 |
| 2008 | 4 | 4 |
| 2009 | 0 | 6 |
| 2010 | 2 | 6 |
| 2011 | 1 | 4 |
| 2012 | 8 | 4 |
| 2013 | 5 | 5 |
| 2014 | 9 | 8 |
| 2015 | 6 | 9 |
| 2016 | 7 | 4 |
| 2017 | 9 | 14 |
| 2018 | 8 | 7 |
| 2019 | 12 | 7 |
| 2020 | 7 | 6 |
| 2021 | 4 | 0 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- F16D 2500/5048Stall preventionIndexing code51
- F16D 2500/5043Engine fuel consumptionIndexing code34
- F16D 2500/5045Control of engine at idle, i.e. controlling engine idle conditionsIndexing code29
- F16D 2500/5041Control of engine accessoriesIndexing code15
- F16D 2500/5046Preventing engine over-speedIndexing code14
Recent patents
- Clutch control device28 May 2024US 11,994,180 B1Honda Motor Co., Ltd.
- Method for preventing stalling of an internal combustion engine of a motor vehicle14 May 2024US 11,982,328 B2Volkswagen Aktiengesellschaft
- System and method for adapting driveline disconnect clutch operation5 Sep 2023US 11,746,838 B1Ford Global Technologies, LLC
- System and method for controlling a clutch plate assembly of a vehicle26 Jul 2022US 11,396,917 B1Toyota Research Institute, Inc.
- Clutch control method for hybrid vehicle with dual clutch transmission10 May 2022US 11,325,585 B2Hyundai Motor Company
- Clutch control device9 May 2024US 2024/0151278 A1Honda Motor Co., Ltd.
- Method for preventing stalling of an internal combustion engine of a motor vehicle16 Nov 2023US 2023/0366439 A1Volkswagen Aktiengesellschaft
- Clutch control device30 Mar 2023US 2023/0095322 A1Honda Motor Co., Ltd.
- Vehicle and method for operating a clutch as a starter element22 Oct 2020US 2020/0331450 A1Audi AG
- Control device for clutch13 Aug 2020US 2020/0256407 A1Isuzu Motors Limited
Most cited
By later US patents
- Hybrid drive apparatus for vehicle148US 6,018,198 AAisin Aw Co., Ltd. · 2000
- Control strategy for an automatic transmission41US 6,299,565 B1Ford Global Technologies, LLC · 2001
- Shift control apparatus for automatic transmission system38US 4,732,055 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1988
- Method and control system for updating of control parameter value indicative of master clutch point of incipient engagement34US 4,899,858 AEaton Corporation · 1990
- Fluid clutch device27US 5,469,947 AFujikura Ltd. · 1995