B60L 2240/529
Current
B60L2240/529 (Current) appears on 482 US grants and 595 published applications in this corpus.
Search patents in B60L- Granted patents
- 482
- Published applications
- 595
- Assignees
- 208
- Inventors
- 1,224
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 3 | 3 |
| 2008 | 2 | 8 |
| 2009 | 2 | 4 |
| 2010 | 3 | 10 |
| 2011 | 6 | 11 |
| 2012 | 9 | 19 |
| 2013 | 10 | 33 |
| 2014 | 19 | 60 |
| 2015 | 35 | 67 |
| 2016 | 50 | 43 |
| 2017 | 52 | 38 |
| 2018 | 46 | 31 |
| 2019 | 41 | 18 |
| 2020 | 23 | 20 |
| 2021 | 14 | 15 |
| 2022 | 17 | 33 |
| 2023 | 19 | 42 |
| 2024 | 40 | 73 |
| 2025 | 55 | 37 |
| 2026 | 24 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and circuit for protecting an on-board charging device25 Aug 2026US 12,715,330 B2Borgwarner Orsenigo S.R.L.
- 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.
- Method and charging system for charging an electrical energy storage device of an electrically driven vehicle23 Jun 2026US 12,662,011 B2Mercedes-Benz Group AG
- Battery self-heating system and vehicle16 Jun 2026US 12,654,592 B2BYD Company Limited
- Preventing thermal events in vehicles1 Oct 2026US 2026/0296203 A1Rivian IP Holdings, LLC
- Current compensator for limiting overcurrent in power converters27 Aug 2026US 2026/0254250 A1BorgWarner Inc.
- Vehicle High Voltage Electronics Box20 Aug 2026US 2026/0241817 A1Schaeffler Technologies AG & Co. KG
- System and Method for Discharging HVDC Capacitors6 Aug 2026US 2026/0225450 A1Garrett Transportation I Inc.
- Inverter device for electric vehicle30 Jul 2026US 2026/0217126 A1Subaru Corporation
Most cited
By later US patents
- Wireless energy transfer for vehicles119US 8,933,594 B2WiTricity Corporation · 2015
- Power transfer device100US 4,654,573 AFlexible Manufacturing Systems, Inc. · 1987
- Bi-directional power control system for voltage converter88US 5,903,449 AGeneral Electric Company · 1999
- Switching power supply unit70US 7,796,410 B2TDK Corporation · 2010
- DC electric car with auxiliary power and AC drive motor46US 4,099,589 ATrans Research Development Corporation · 1978