- 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 53/54 - Fuel cells
Patent holdings for IPC class B60L 53/54
Total number of patents in this class: 149
10-year publication summary
|
0
|
0
|
4
|
7
|
19
|
15
|
22
|
27
|
30
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 15133 |
7 |
| ME Energy GmbH | 18 |
5 |
| Toyota Motor Corporation | 32681 |
4 |
| ME Energy - Liquid Electricity GmbH | 4 |
4 |
| Hyundai Motor Company | 22200 |
3 |
| AFC Energy plc | 50 |
3 |
| Audi AG | 7372 |
3 |
| Ghd, Inc. | 10 |
3 |
| Tatsumi Ryoki Co., Ltd | 99 |
3 |
| Bionatus LLC | 13 |
3 |
| Worksport Ltd. | 84 |
3 |
| Proterra Operating Company, Inc. | 79 |
3 |
| Clean City SA | 3 |
3 |
| Honda Motor Co., Ltd. | 25379 |
2 |
| The AES Corporation | 77 |
2 |
| BAE Systems Controls Inc. | 205 |
2 |
| Bloom Energy Corporation | 661 |
2 |
| The Board of Trustees of the University of Alabama | 418 |
2 |
| Deutz Aktiengesellschaft | 209 |
2 |
| Ivys Inc. | 20 |
2 |
| Other owners | 88 |