B62D 5/30
Safety devices
Official title: Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
B62D5/30 (Safety devices) appears on 249 US grants and 156 published applications in this corpus.
Search patents in B62D- Granted patents
- 249
- Published applications
- 156
- Assignees
- 149
- Inventors
- 482
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 12 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 3 |
| 2003 | 5 | 4 |
| 2004 | 4 | 3 |
| 2005 | 3 | 3 |
| 2006 | 1 | 3 |
| 2007 | 3 | 2 |
| 2008 | 1 | 7 |
| 2009 | 1 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 4 |
| 2012 | 2 | 3 |
| 2013 | 4 | 6 |
| 2014 | 4 | 9 |
| 2015 | 5 | 7 |
| 2016 | 9 | 3 |
| 2017 | 3 | 3 |
| 2018 | 7 | 9 |
| 2019 | 5 | 12 |
| 2020 | 4 | 8 |
| 2021 | 8 | 6 |
| 2022 | 8 | 8 |
| 2023 | 4 | 12 |
| 2024 | 11 | 13 |
| 2025 | 12 | 11 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for handwheel actuator bind and/or steering column detection using torque detection6 Oct 2026US 12,752,837 B2Steering Solutions IP Holding Corporation
- Hydraulic power steering system25 Aug 2026US 12,715,501 B2Hydac New Technologies GmbH
- Steering system28 Jul 2026US 12,691,933 B2Danfoss Power Solutions ApS
- Hydraulic braking energy utilization for emergency steering, braking, charging accumulator(s), and/or work functions to reduce or prevent engine from overspeed, assist acceleration and/or unlimited towing21 Jul 2026US 12,687,181 B2Applied Industrial Technologies, Inc.
- Vehicle axle and its arrangement on a vehicle14 Jul 2026US 12,679,450 B2Bucher Municipal AG
- Transport vehicle20 Aug 2026US 2026/0241846 A1Hitachi Construction Machinery Co., Ltd.
- Steering control system for hydraulic steering system with a torque sensor for sensing torque applied to a steering input device and hydraulic steering system16 Jul 2026US 2026/0200521 A1
- A Steering System and a Method of Controlling a Steering System16 Jul 2026US 2026/0200522 A1AGCO International GmbH
- Working vehicle30 Apr 2026US 2026/0117492 A1J. C. Bamford Excavators Limited
- Hydraulic steering unit26 Mar 2026US 2026/0084744 A1
Most cited
By later US patents
- Adaptive steering control system134US 5,261,503 AAisin Seiki Kabushiki Kaisha · 1993
- Steering control apparatus52US 5,159,553 AAisin Seiki Kabushiki Kaisha · 1992
- Fail-safe mechanism for vehicle stability augmentation steering system49US 5,313,389 AAisin Seiki Kabushiki Kaisha · 1994
- Control system for hydraulic tandem pump in motor vehicle40US 4,798,050 AToyoda Koki Kabushiki Kaisha · 1989
- System for controlling motor vehicle components according to the “drive-by-wire” principle40US 6,650,979 B1Volkswagen Aktiengesellschaft · 2003