- All sections
- B - Performing operationstransporting
- B60L - Propulsion of electrically-propelled vehiclessupplying electric power for auxiliary equipment of electrically-propelled vehicleselectrodynamic brake systems for vehicles in generalmagnetic suspension or levitation for vehiclesmonitoring operating variables of electrically-propelled vehicleselectric safety devices for electrically-propelled vehicles
- B60L 53/31 - Charging columns specially adapted for electric vehicles
Patent holdings for IPC class B60L 53/31
Total number of patents in this class: 879
10-year publication summary
|
5
|
17
|
50
|
104
|
95
|
107
|
135
|
161
|
150
|
102
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 31903 |
25 |
| Huawei Digital Power Technologies Co. Ltd. | 2152 |
22 |
| Autel Digital Power Co., Ltd. | 74 |
18 |
| Eaton Intelligent Power Limited | 5981 |
17 |
| Emerging Automotive, LLC | 118 |
16 |
| Siemens AG | 24518 |
15 |
| Zeco Systems Pte Ltd | 22 |
15 |
| Audi AG | 7356 |
13 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2730 |
13 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 367 |
12 |
| innogy SE | 200 |
10 |
| Pierburg GmbH | 466 |
9 |
| Shoals Technologies Group, LLC | 115 |
9 |
| Urban Electric Networks Ltd | 12 |
9 |
| Ford Global Technologies, LLC | 20532 |
8 |
| LG Electronics Inc. | 72890 |
7 |
| Huawei Technologies Co., Ltd. | 112134 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 14321 |
7 |
| ABB Schweiz AG | 6942 |
7 |
| Urban Intel, Inc | 15 |
7 |
| Other owners | 633 |