B60L 58/00
Methods or circuit arrangements for monitoring or controlling batteries or fuel cells
Official title: Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
B60L58/00 (Methods or circuit arrangements for monitoring or controlling batteries or fuel cells) appears on 14,813 US grants and 20,500 published applications in this corpus.
Search patents in B60L- Granted patents
- 14,813
- Published applications
- 20,500
- Assignees
- 2,955
- Inventors
- 28,320
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 12 | 0 |
| 1993 | 18 | 0 |
| 1994 | 18 | 0 |
| 1995 | 21 | 0 |
| 1996 | 41 | 0 |
| 1997 | 53 | 0 |
| 1998 | 73 | 0 |
| 1999 | 69 | 0 |
| 2000 | 79 | 0 |
| 2001 | 79 | 41 |
| 2002 | 107 | 121 |
| 2003 | 109 | 158 |
| 2004 | 109 | 176 |
| 2005 | 95 | 155 |
| 2006 | 127 | 182 |
| 2007 | 98 | 207 |
| 2008 | 114 | 242 |
| 2009 | 135 | 356 |
| 2010 | 204 | 451 |
| 2011 | 278 | 435 |
| 2012 | 329 | 655 |
| 2013 | 403 | 826 |
| 2014 | 505 | 886 |
| 2015 | 677 | 1014 |
| 2016 | 779 | 1060 |
| 2017 | 956 | 933 |
| 2018 | 898 | 984 |
| 2019 | 953 | 1054 |
| 2020 | 886 | 1170 |
| 2021 | 950 | 1197 |
| 2022 | 1036 | 1543 |
| 2023 | 986 | 1825 |
| 2024 | 1220 | 1848 |
| 2025 | 1383 | 1790 |
| 2026 | 933 | 1191 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60L 58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells13,246
- B60L 58/30Methods or circuit arrangements for monitoring or controlling batteries or fuel cells1,490
- B60L 58/40Methods or circuit arrangements for monitoring or controlling batteries or fuel cells1,021
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
- Systems for auxiliary battery for inverter for electric vehicle6 Oct 2026US 12,752,639 B2BorgWarner Inc.
- Motor vehicle having a gas channel between a battery system and an underride protection plate6 Oct 2026US 12,752,641 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Fuel cell system and fuel cell vehicle6 Oct 2026US 12,752,643 B2Kabushiki Kaisha Toyota Jidoshokki
- System and method for controlling vehicle battery6 Oct 2026US 12,752,649 B2Hyundai Motor Company
- Determination of a battery capability associated with a safety function8 Oct 2026US 2026/0307492 A1CPS Technology Holdings LLC
- Systems and methods for predicting loose connection in battery energy storage system for electric vehicle8 Oct 2026US 2026/0307493 A1LG Energy Solution, Ltd.
- Operating modes of an electric crane8 Oct 2026US 2026/0307509 A1
- In-vehicle cutoff device8 Oct 2026US 2026/0307523 A1Autonetworks Technologies, Ltd.
- Charging system8 Oct 2026US 2026/0307525 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Tunable frangible battery pack system1,223US 7,923,144 B2Tesla, Inc. · 2011
- 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
- Universal power supply459US 6,459,175 B12002
- Autonomous lawn mower445US 5,204,814 AMobot, Inc. · 1993