B60L 15/025
Using field orientation
Official title: {using field orientation; Vector control; Direct Torque Control [DTC]}
B60L15/025 (Using field orientation) appears on 582 US grants and 583 published applications in this corpus.
Search patents in B60L- Granted patents
- 582
- Published applications
- 583
- Assignees
- 182
- Inventors
- 1,187
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 1 |
| 2002 | 10 | 16 |
| 2003 | 10 | 9 |
| 2004 | 12 | 8 |
| 2005 | 4 | 13 |
| 2006 | 12 | 18 |
| 2007 | 11 | 15 |
| 2008 | 16 | 31 |
| 2009 | 15 | 29 |
| 2010 | 22 | 30 |
| 2011 | 33 | 19 |
| 2012 | 23 | 18 |
| 2013 | 18 | 21 |
| 2014 | 18 | 33 |
| 2015 | 27 | 32 |
| 2016 | 35 | 43 |
| 2017 | 36 | 18 |
| 2018 | 23 | 14 |
| 2019 | 19 | 21 |
| 2020 | 19 | 27 |
| 2021 | 17 | 13 |
| 2022 | 20 | 26 |
| 2023 | 26 | 32 |
| 2024 | 38 | 36 |
| 2025 | 20 | 37 |
| 2026 | 25 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic control circuit for electric regenerative power take-off and operation method thereof15 Sep 2026US 12,734,900 B2Addvolt, S.A.
- Aeronautical propulsion system25 Aug 2026US 12,715,593 B2Evolito LTD
- Method for pulse heating power battery of electric vehicle and electric vehicle18 Aug 2026US 12,709,193 B2Huawei Digital Power Technologies Co., Ltd.
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter18 Aug 2026US 12,709,379 B2Archer Aviation Inc.
- Optimized regenerative braking control of electric motors using look-up tables21 Jul 2026US 12,686,280 B2Texas Instruments Incorporated
- Power supply with series-connected ac machine and load or battery with ac output10 Sep 2026US 2026/0264540 A1Cummins Inc.
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter27 Aug 2026US 2026/0249978 A1Archer Aviation Inc.
- Electric Motor Control Device13 Aug 2026US 2026/0233619 A1Hitachi, Ltd.
- Control apparatus for vehicle6 Aug 2026US 2026/0225452 A1Toyota Jidosha Kabushiki Kaisha
- Motor Control Device and Electric Vehicle30 Jul 2026US 2026/0221911 A1Astemo, Ltd.
Most cited
By later US patents
- Powered skateboard318US 6,050,357 AEMPower Corporation · 2000
- Electric car drive system provided with hybrid battery and control method208US 5,780,980 AHitachi, Ltd. · 1998
- Control apparatus and control method for motor drive vehicle183US 5,355,749 AHitachi, Ltd. · 1994
- Powered roller skates161US 6,059,062 AEMPower Corporation · 2000
- Controller for hybrid vehicle114US 6,018,694 ADenso Corporation · 2000