B60L 7/02
Dynamic electric resistor braking
Official title: Dynamic electric resistor braking (B60L7/22 takes precedence)
B60L7/02 (Dynamic electric resistor braking) appears on 301 US grants and 347 published applications in this corpus.
Search patents in B60L- Granted patents
- 301
- Published applications
- 347
- Assignees
- 179
- Inventors
- 687
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 1 | 7 |
| 2005 | 2 | 17 |
| 2006 | 11 | 19 |
| 2007 | 8 | 10 |
| 2008 | 12 | 7 |
| 2009 | 7 | 13 |
| 2010 | 7 | 19 |
| 2011 | 16 | 12 |
| 2012 | 12 | 12 |
| 2013 | 15 | 30 |
| 2014 | 21 | 21 |
| 2015 | 21 | 17 |
| 2016 | 12 | 21 |
| 2017 | 13 | 7 |
| 2018 | 14 | 15 |
| 2019 | 12 | 13 |
| 2020 | 13 | 15 |
| 2021 | 11 | 6 |
| 2022 | 9 | 12 |
| 2023 | 9 | 11 |
| 2024 | 10 | 23 |
| 2025 | 16 | 23 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closed loop control of resistive braking based on temperature6 Oct 2026US 12,752,629 B2Caterpillar Inc.
- Modular resistor grid assembly and resistive grid system6 Oct 2026US 12,755,875 B2Caterpillar Inc.
- System for braking an electrified vehicle8 Sep 2026US 12,728,858 B2Scania CV AB
- Method for controlling the rotational speed or the torque of a motor, rotational speed control system and control device25 Aug 2026US 12,715,305 B2AUMOVIO Germany GmbH
- Micro-mobility fleet vehicle powertrain systems and methods25 Aug 2026US 12,715,306 B2Lyft, Inc.
- Indirect thermal management system for electric vehicle and electric vehicle including same1 Oct 2026US 2026/0302278 A1American Honda Motor Co., Inc.
- Control device and abnormality discernment method10 Sep 2026US 2026/0264524 A1Mitsubishi Electric Corporation
- Control method for seamless braking of electric vehicle, controller, and electric vehicle10 Sep 2026US 2026/0264528 A1Huawei Technologies Co., Ltd.
- Combined induction-type electrical machine and braking arrangement6 Aug 2026US 2026/0225458 A1Volvo Truck Corporation
- Vehicle fuel cell system and a corresponding method for actively cooling an energy dissipating resistor in a vehicle fuel cell system11 Jun 2026US 2026/0158927 A1Volvo Truck Corporation
Most cited
By later US patents
- 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
- Hybrid vehicle with battery charge control relative to a driving route352US 5,778,326 AKabushikikaisha Equos Research · 1998
- Energy storage device including a status indicator190US 7,439,711 B2Oshkosh Corporation · 2008
- Electric power train control181US 5,568,023 A1996