B62D 5/0487
Detecting motor faults
Official title: {detecting motor faults (B62D5/0496 takes precedence)}
B62D5/0487 (Detecting motor faults) appears on 413 US grants and 426 published applications in this corpus.
Search patents in B62D- Granted patents
- 413
- Published applications
- 426
- Assignees
- 110
- Inventors
- 696
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 10 | 9 |
| 2003 | 7 | 7 |
| 2004 | 5 | 7 |
| 2005 | 6 | 8 |
| 2006 | 10 | 8 |
| 2007 | 6 | 7 |
| 2008 | 5 | 10 |
| 2009 | 4 | 10 |
| 2010 | 6 | 5 |
| 2011 | 9 | 22 |
| 2012 | 11 | 17 |
| 2013 | 12 | 15 |
| 2014 | 24 | 20 |
| 2015 | 14 | 23 |
| 2016 | 21 | 19 |
| 2017 | 24 | 27 |
| 2018 | 26 | 32 |
| 2019 | 32 | 38 |
| 2020 | 24 | 37 |
| 2021 | 28 | 19 |
| 2022 | 23 | 21 |
| 2023 | 17 | 14 |
| 2024 | 18 | 20 |
| 2025 | 20 | 19 |
| 2026 | 18 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driving dynamics system, electric vehicle with central control6 Oct 2026US 12,752,753 B2Ipgate AG
- Detecting and distinguishing between stuck and failed rack in steering systems for vehicles15 Sep 2026US 12,735,094 B2GM Global Technology Operations LLC
- Method for decelerating a servomotor of a steering device14 Jul 2026US 12,679,445 B2Robert Bosch GmbH
- Vehicle diagnosis apparatus and method thereof14 Jul 2026US 12,682,702 B2Hyundai Motor Company
- Steering assembly for a vehicle30 Jun 2026US 12,668,301 B2Volvo Truck Corporation
- Motor control device, electric power steering device, and vehicle8 Oct 2026US 2026/0307713 A1Mitsubishi Electric Mobility Corporation
- Method for controlling a redundant actuator with two partial actuators and actuator system with a redundant actuator having two partial actuators20 Aug 2026US 2026/0241987 A1Schaeffler Technologies AG & Co. KG
- Steer-by-wire system with two motor powerpacks6 Aug 2026US 2026/0225643 A1Hl Mando Corporation
- Electronic steering system9 Jul 2026US 2026/0192853 A1Hyundai Mobis Co., Ltd.
- System and method for motor torque reduction21 May 2026US 2026/0138665 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 drive apparatus475US 6,094,021 AHonda Giken Kogyo Kabushiki Kaisha · 2000
- Diagnostic system for electric motor137US 6,271,637 B1Delphi Technologies, Inc. · 2001
- Torque current comparison for current reasonableness diagnostics in a permanent magnet electric machine73US 6,392,418 B1Delphi Technologies, Inc. · 2002
- Electronic power steering method and apparatus48US 4,621,327 ANartron Corporation · 1986