B60L 2240/549
Current
B60L2240/549 (Current) appears on 2,377 US grants and 3,161 published applications in this corpus.
Search patents in B60L- Granted patents
- 2,377
- Published applications
- 3,161
- Assignees
- 732
- Inventors
- 5,676
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 2 |
| 2002 | 6 | 8 |
| 2003 | 9 | 19 |
| 2004 | 19 | 18 |
| 2005 | 8 | 18 |
| 2006 | 17 | 21 |
| 2007 | 9 | 26 |
| 2008 | 9 | 36 |
| 2009 | 20 | 40 |
| 2010 | 30 | 75 |
| 2011 | 41 | 57 |
| 2012 | 54 | 111 |
| 2013 | 73 | 203 |
| 2014 | 91 | 278 |
| 2015 | 170 | 315 |
| 2016 | 200 | 228 |
| 2017 | 228 | 137 |
| 2018 | 199 | 155 |
| 2019 | 163 | 134 |
| 2020 | 132 | 126 |
| 2021 | 127 | 145 |
| 2022 | 142 | 199 |
| 2023 | 124 | 226 |
| 2024 | 152 | 185 |
| 2025 | 173 | 230 |
| 2026 | 95 | 169 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charging control method and device for hybrid electric vehicle and vehicle15 Sep 2026US 12,734,914 B2BYD Company Limited
- Mower8 Sep 2026US 12,728,732 B2Uniq Inc.
- Vehicle battery overcharging prevention system and method8 Sep 2026US 12,728,765 B2LG Energy Solution, Ltd.
- Battery management system and a battery management method with a plurality of constant current charging stages for a battery8 Sep 2026US 12,732,012 B2LG Energy Solution, Ltd.
- Method and apparatus for diagnosing an eco-friendly vehicle battery1 Sep 2026US 12,722,497 B2Hyundai Motor Company
- Systems and methods for predicting loose connection in battery energy storage system for electric vehicle8 Oct 2026US 2026/0307493 A1LG Energy Solution, Ltd.
- Automated vehicle integration of battery string8 Oct 2026US 2026/0307528 A1PACCAR Inc
- Battery control system1 Oct 2026US 2026/0296263 A1Toyota Jidosha Kabushiki Kaisha
- Current control method, current control system, vehicle, and storage medium1 Oct 2026US 2026/0302386 A1Microvast, Inc.
- Method and Device for Determining the State of an Electric Energy Storage Device24 Sep 2026US 2026/0287675 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Battery powered electric vehicle and electrical supply system331US 5,642,270 AWavedriver Limited · 1997
- Powered skateboard318US 6,050,357 AEMPower Corporation · 2000
- Charging circuits for rechargeable batteries and cells309US 5,204,611 ANorvik Technologies Inc. · 1993
- Energy management system for vehicles having limited energy storage307US 5,487,002 AAmerigon Incorporated · 1996