B60L 2220/54
Windings for different functions
B60L2220/54 (Windings for different functions) appears on 271 US grants and 360 published applications in this corpus.
Search patents in B60L- Granted patents
- 271
- Published applications
- 360
- Assignees
- 139
- Inventors
- 634
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 3 | 3 |
| 2006 | 2 | 4 |
| 2007 | 1 | 7 |
| 2008 | 2 | 7 |
| 2009 | 7 | 21 |
| 2010 | 4 | 25 |
| 2011 | 15 | 11 |
| 2012 | 13 | 17 |
| 2013 | 10 | 18 |
| 2014 | 12 | 17 |
| 2015 | 13 | 11 |
| 2016 | 17 | 14 |
| 2017 | 14 | 12 |
| 2018 | 10 | 9 |
| 2019 | 11 | 17 |
| 2020 | 10 | 9 |
| 2021 | 13 | 9 |
| 2022 | 8 | 15 |
| 2023 | 12 | 19 |
| 2024 | 25 | 45 |
| 2025 | 33 | 41 |
| 2026 | 11 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter18 Aug 2026US 12,709,379 B2Archer Aviation Inc.
- Active ripple energy storage circuit implementation using the inverter system controller and electric machine11 Aug 2026US 12,703,265 B2Ford Global Technologies, LLC
- Battery self-heating system and vehicle16 Jun 2026US 12,654,592 B2BYD Company Limited
- Tilt rotor systems and methods for EVTOL aircraft16 Jun 2026US 12,654,842 B2Archer Aviation Inc.
- Battery heating system, control method and device thereof and electronic equipment14 Apr 2026US 12,603,592 B2Contemporary Amperex Technology (Hong Kong) Limited
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter27 Aug 2026US 2026/0249978 A1Archer Aviation Inc.
- Combined induction-type electrical machine and braking arrangement6 Aug 2026US 2026/0225458 A1Volvo Truck Corporation
- Power conversion system with inverter for pre-charge and discharge operations6 Aug 2026US 2026/0229908 A1GM Global Technology Operations LLC
- Inverter circuit for electric vehicle and electric vehicle6 Aug 2026US 2026/0230004 A1Wuhan Lotus Cars Co., Ltd.
- Method for deceleration of an electrically driven vehicle30 Jul 2026US 2026/0217134 A1Robert Bosch GmbH
Most cited
By later US patents
- Battery powered electric vehicle and electrical supply system331US 5,642,270 AWavedriver Limited · 1997
- Integrated motor drive and recharge system104US 5,099,186 AGeneral Motors Corporation · 1992
- Electric system of electric vehicle82US 5,629,603 AFuji Electric Co., Ltd. · 1997
- HEV charger/generator unit74US 6,724,100 B1Ford Motor Company · 2004
- Electric machine64US 6,373,160 B12002