- All sections
- B - Performing operations; transporting
- B60L - Propulsion of electrically-propelled vehicles; supplying electric power for auxiliary equipment of electrically-propelled vehicles; electrodynamic brake systems for vehicles in general; magnetic suspension or levitation for vehicles; monitoring operating variables of electrically-propelled vehicles; electric safety devices for electrically-propelled vehicles
- B60L 7/14 - Dynamic electric regenerative braking for vehicles propelled by ac motors
Patent holdings for IPC class B60L 7/14
Total number of patents in this class: 809
10-year publication summary
|
109
|
71
|
68
|
47
|
34
|
27
|
29
|
32
|
33
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 30398 |
88 |
| Nissan Motor Co., Ltd. | 12337 |
51 |
| Denso Corporation | 23747 |
45 |
| Mitsubishi Electric Corporation | 44794 |
39 |
| Honda Motor Co., Ltd. | 24868 |
35 |
| Ford Global Technologies, LLC | 20063 |
33 |
| General Electric Company | 17783 |
25 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13096 |
24 |
| Gogoro Inc. | 191 |
19 |
| Hyundai Motor Company | 20442 |
18 |
| Hitachi Construction Machinery Co., Ltd. | 2564 |
17 |
| Hitachi Astemo, Ltd. | 6076 |
17 |
| Robert Bosch GmbH | 41765 |
16 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1309 |
12 |
| Kawasaki Motors, Ltd. | 1107 |
12 |
| Siemens AG | 24573 |
10 |
| Hitachi Automotive Systems, Ltd. | 3962 |
10 |
| GM Global Technology Operations LLC | 14229 |
10 |
| JATCO Ltd | 1238 |
9 |
| Aisin AW Co., Ltd. | 2364 |
8 |
| Other owners | 311 |