B60L 7/14
For vehicles propelled by ac motors
Official title: for vehicles propelled by AC motors
B60L7/14 (For vehicles propelled by ac motors) appears on 1,261 US grants and 1,394 published applications in this corpus.
Search patents in B60L- Granted patents
- 1,261
- Published applications
- 1,394
- Assignees
- 361
- Inventors
- 2,645
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 19 | 0 |
| 2000 | 22 | 0 |
| 2001 | 8 | 5 |
| 2002 | 13 | 11 |
| 2003 | 12 | 17 |
| 2004 | 11 | 19 |
| 2005 | 10 | 23 |
| 2006 | 12 | 33 |
| 2007 | 23 | 30 |
| 2008 | 16 | 43 |
| 2009 | 22 | 46 |
| 2010 | 38 | 62 |
| 2011 | 47 | 58 |
| 2012 | 53 | 81 |
| 2013 | 52 | 151 |
| 2014 | 88 | 149 |
| 2015 | 139 | 178 |
| 2016 | 118 | 127 |
| 2017 | 142 | 69 |
| 2018 | 91 | 49 |
| 2019 | 70 | 45 |
| 2020 | 40 | 31 |
| 2021 | 32 | 25 |
| 2022 | 26 | 40 |
| 2023 | 24 | 28 |
| 2024 | 26 | 30 |
| 2025 | 32 | 30 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Limiting speed based on state of charge8 Sep 2026US 12,728,729 B2Textron Innovations Inc.
- Power system for electrified vehicle and control method thereof8 Sep 2026US 12,728,751 B2Hyundai Motor Company
- Controlling thermal energy from vehicle regenerative braking25 Aug 2026US 12,715,302 B2Jaguar Land Rover Limited
- Vehicle charging and discharging system11 Aug 2026US 12,703,266 B2Aisin Corporation
- Balancing charge level of batteries4 Aug 2026US 12,697,899 B2Polestar Performance AB
- Energy recovery in stocking vehicles13 Aug 2026US 2026/0233928 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Method for deceleration of an electrically driven vehicle30 Jul 2026US 2026/0217134 A1Robert Bosch GmbH
- Vehicle30 Jul 2026US 2026/0217144 A1Denso Corporation
- Control apparatus in vehicle16 Jul 2026US 2026/0200368 A1Isuzu Motors Limited
- Fuel cell system for a vehicle16 Jul 2026US 2026/0200369 A1Volvo Construction Equipment AB
Most cited
By later US patents
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Apparatus, method and article for physical security of power storage devices in vehicles1,063US 8,560,147 B2Gogoro Inc. · 2013
- Apparatus, method and article for authentication, security and control of power storage devices, such as batteries1,019US 9,182,244 B2Gogoro Inc. · 2015
- Powered skateboard318US 6,050,357 AEMPower Corporation · 2000
- Control system and method for electric vehicle255US 7,277,782 B2Oshkosh Truck Corporation · 2007