B62D 5/04
Electrical
Official title: electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B62D5/04 (Electrical) appears on 6,633 US grants and 7,405 published applications in this corpus.
Search patents in B62D- Granted patents
- 6,633
- Published applications
- 7,405
- Assignees
- 835
- Inventors
- 8,222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 22 | 0 |
| 1987 | 32 | 0 |
| 1988 | 36 | 0 |
| 1989 | 49 | 0 |
| 1990 | 35 | 0 |
| 1991 | 39 | 0 |
| 1992 | 22 | 0 |
| 1993 | 28 | 0 |
| 1994 | 18 | 0 |
| 1995 | 24 | 0 |
| 1996 | 28 | 0 |
| 1997 | 30 | 0 |
| 1998 | 48 | 0 |
| 1999 | 53 | 0 |
| 2000 | 68 | 0 |
| 2001 | 51 | 31 |
| 2002 | 109 | 108 |
| 2003 | 108 | 130 |
| 2004 | 90 | 143 |
| 2005 | 108 | 162 |
| 2006 | 98 | 153 |
| 2007 | 112 | 200 |
| 2008 | 95 | 145 |
| 2009 | 121 | 169 |
| 2010 | 129 | 156 |
| 2011 | 112 | 174 |
| 2012 | 143 | 171 |
| 2013 | 177 | 226 |
| 2014 | 230 | 241 |
| 2015 | 230 | 264 |
| 2016 | 240 | 331 |
| 2017 | 286 | 416 |
| 2018 | 332 | 472 |
| 2019 | 401 | 639 |
| 2020 | 395 | 670 |
| 2021 | 418 | 460 |
| 2022 | 513 | 467 |
| 2023 | 404 | 454 |
| 2024 | 435 | 411 |
| 2025 | 414 | 346 |
| 2026 | 331 | 266 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B62D 5/0457Characterised by control features of the drive means as such4,540
- B62D 5/0409Electric motor acting on the steering column995
- B62D 5/0403Characterised by constructional features970
- B62D 5/0421Electric motor acting on or near steering gear793
- B62D 5/0442Conversion of rotational into longitudinal movement629
- B62D 5/0418Electric motor acting on road wheel carriers259
- B62D 5/043Characterised by clutch means between driving element148
Recent patents
- Driving dynamics system, electric vehicle with central control6 Oct 2026US 12,752,753 B2Ipgate AG
- Apparatus and method for controlling redundant steering system6 Oct 2026US 12,752,801 B2Hyundai Mobis Co., Ltd.
- Self-energy-storage wheel corner module integrating omni-directional redundant steering and energy regenerative suspension6 Oct 2026US 12,752,833 B2Jilin University
- Steering gears with electric steering assist systems and related methods6 Oct 2026US 12,752,835 B2Ford Global Technologies, LLC
- Method for securing a setpoint torque for a motor of a power steering system6 Oct 2026US 12,752,836 B2Jtekt Europe
- Steering gear comprising a ball screw drive, and steering system comprising the steering gear8 Oct 2026US 2026/0307712 A1
- Motor control device, electric power steering device, and vehicle8 Oct 2026US 2026/0307713 A1Mitsubishi Electric Mobility Corporation
- Vehicle steering system8 Oct 2026US 2026/0307714 A1Dongguan Hobby Plus RC Technology Co., Ltd
- Position detection device8 Oct 2026US 2026/0307717 A1Proterial, Ltd.
- Position sensing with heterogeneous redundancy8 Oct 2026US 2026/0307718 A1Hl Mando Corporation
Most cited
By later US patents
- Method and system for testing continuity of a motor and associated drive circuitry1,215US 6,392,854 B1Motorola, Inc. · 2002
- Motor-driven power steering apparatus for automobiles1,015US 5,404,960 AMitsubishi Denki Kabushiki Kaisha · 1995
- Electric power steering apparatus and method of assembling the same890US 8,102,138 B2Nsk Ltd. · 2012
- Motor drive apparatus475US 6,094,021 AHonda Giken Kogyo Kabushiki Kaisha · 2000
- Detecting driver grip on steering wheel224US 8,909,428 B1Google Inc. · 2014