B60L 15/00
Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
B60L15/00 (Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles) appears on 8,890 US grants and 10,411 published applications in this corpus.
Search patents in B60L- Granted patents
- 8,890
- Published applications
- 10,411
- Assignees
- 1,976
- Inventors
- 16,517
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 21 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 9 | 0 |
| 1982 | 13 | 0 |
| 1983 | 10 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 15 | 0 |
| 1987 | 19 | 0 |
| 1988 | 17 | 0 |
| 1989 | 16 | 0 |
| 1990 | 14 | 0 |
| 1991 | 18 | 0 |
| 1992 | 22 | 0 |
| 1993 | 23 | 0 |
| 1994 | 47 | 0 |
| 1995 | 41 | 0 |
| 1996 | 47 | 0 |
| 1997 | 49 | 0 |
| 1998 | 87 | 0 |
| 1999 | 75 | 0 |
| 2000 | 82 | 0 |
| 2001 | 84 | 36 |
| 2002 | 106 | 107 |
| 2003 | 97 | 142 |
| 2004 | 102 | 135 |
| 2005 | 101 | 135 |
| 2006 | 109 | 149 |
| 2007 | 95 | 151 |
| 2008 | 115 | 230 |
| 2009 | 106 | 256 |
| 2010 | 141 | 314 |
| 2011 | 232 | 275 |
| 2012 | 263 | 349 |
| 2013 | 314 | 490 |
| 2014 | 381 | 565 |
| 2015 | 521 | 637 |
| 2016 | 511 | 579 |
| 2017 | 513 | 435 |
| 2018 | 500 | 496 |
| 2019 | 462 | 502 |
| 2020 | 407 | 484 |
| 2021 | 391 | 502 |
| 2022 | 410 | 628 |
| 2023 | 439 | 631 |
| 2024 | 616 | 799 |
| 2025 | 688 | 802 |
| 2026 | 497 | 582 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60L 15/20Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles6,802
- B60L 15/007Physical arrangements or structures of drive train converters specially adapted for the1,394
- B60L 15/02Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles986
- B60L 15/32Control or regulation of multiple-unit electrically-propelled vehicles389
- B60L 15/002Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles171
- B60L 15/10Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles131
- B60L 15/40Adaptation of control equipment on vehicle for remote actuation from a stationary92
- B60L 15/42Adaptation of control equipment on vehicle for actuation from alternative parts of52
Recent patents
- System and method for allocating battery power for electric vehicles with a disconnect clutch6 Oct 2026US 12,752,622 B2Ford Global Technologies, LLC
- Electrified vehicle6 Oct 2026US 12,752,628 B2Toyota Jidosha Kabushiki Kaisha
- Vehicle control device6 Oct 2026US 12,752,634 B2Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Techniques for estimating active electric motor damping torque for electrified vehicles6 Oct 2026US 12,752,635 B2Fca US LLC
- Battery electric vehicle and control device6 Oct 2026US 12,752,636 B2Toyota Jidosha Kabushiki Kaisha
- Disconnector control apparatus and method for supporting driving, and vehicle and storage medium including same8 Oct 2026US 2026/0307477 A1Hyundai Motor Company
- Drive Force Control Method and Drive Force Control Device8 Oct 2026US 2026/0307479 A1Nissan Motor Co., Ltd.
- Advanced gated shifter for vehicle manual and automatic transmission emulation8 Oct 2026US 2026/0307481 A1Adeia Guides Inc.
- Torque control method and system for all-wheel distributed vehicle8 Oct 2026US 2026/0307497 A1Schaeffler Technologies AG & Co. KG
- Electric drive unit and vehicle8 Oct 2026US 2026/0307501 A1Mazda Motor Corporation
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
- Apparatus and method of compensating for motor velocity of fuel cell vehicle1,018US 9,233,610 B2Hyundai Motor Company · 2016
- Autonomous lawn mower445US 5,204,814 AMobot, Inc. · 1993