F16H 63/483
Circuits for controlling engagement of parking locks or brakes
Official title: {Circuits for controlling engagement of parking locks or brakes}
F16H63/483 (Circuits for controlling engagement of parking locks or brakes) appears on 153 US grants and 158 published applications in this corpus.
Search patents in F16H- Granted patents
- 153
- Published applications
- 158
- Assignees
- 61
- Inventors
- 384
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 3 | 7 |
| 2008 | 2 | 8 |
| 2009 | 4 | 10 |
| 2010 | 5 | 6 |
| 2011 | 12 | 6 |
| 2012 | 6 | 8 |
| 2013 | 6 | 4 |
| 2014 | 5 | 1 |
| 2015 | 5 | 7 |
| 2016 | 6 | 7 |
| 2017 | 6 | 5 |
| 2018 | 4 | 9 |
| 2019 | 8 | 17 |
| 2020 | 17 | 10 |
| 2021 | 9 | 9 |
| 2022 | 8 | 5 |
| 2023 | 4 | 10 |
| 2024 | 11 | 3 |
| 2025 | 6 | 5 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle control apparatus12 May 2026US 12,623,638 B1Toyota Jidosha Kabushiki Kaisha
- Electronic park pawl motor direct override28 Apr 2026US 12,612,968 B2Fca US LLC
- System and method for operating a lubrication system with brake actuated valve21 Apr 2026US 12,607,260 B2GM Global Technology Operations LLC
- Method for detecting a safe state of a valve of a hydraulic system17 Feb 2026US 12,552,340 B2Schaeffler Technologies AG & Co. KG
- Vehicle drive device13 Jan 2026US 12,522,183 B2Aisin Corporation
- Actuating device for a vehicle9 Jul 2026US 2026/0194078 A1Hyundai Motor Company
- Method for actuating a parking lock device2 Jul 2026US 2026/0185608 A1Schaeffler Technologies AG & Co. KG
- Vehicle drive train with a parking lock18 Jun 2026US 2026/0167170 A1Audi AG
- Vehicle control apparatus14 May 2026US 2026/0131768 A1Toyota Jidosha Kabushiki Kaisha
- System and method for operating a lubrication system with brake actuated valve26 Feb 2026US 2026/0055812 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Electronic controller for automatic transmissions93US 4,892,014 ASparton Corporation · 1990
- Electric vehicle parking lock device control apparatus, adapted to activate electric motor to reduce engagement load between lock gear and pawl upon releasing of lock67US 5,807,205 AToyota Jidosha Kabushiki Kaisha · 1998
- Automatic transmission system for use with automobiles50US 3,937,105 AToyoto Jidosha Kogyo Kabushiki Kaisha · 1976
- Motor vehicle having an automatically shifted transmission35US 5,919,112 ABayerische Motoren Werke Aktiengesellschaft · 1999
- Drive unit for vehicle29US 7,201,690 B2Aisin Aw Co., Ltd. · 2007