- 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: 170
10-year publication summary
|
0
|
4
|
8
|
19
|
16
|
24
|
32
|
34
|
24
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 16106 |
7 |
| Toyota Motor Corporation | 35680 |
5 |
| Hyundai Motor Company | 24602 |
5 |
| ME Energy - Liquid Electricity GmbH | 4 |
4 |
| Kia Corporation | 12346 |
4 |
| Phoenixev Inc. | 38 |
4 |
| Komatsu Ltd. | 4703 |
3 |
| AFC Energy plc | 46 |
3 |
| Audi AG | 7559 |
3 |
| BAE Systems Controls Inc. | 228 |
3 |
| Bloom Energy Corporation | 698 |
3 |
| The Board of Trustees of the University of Alabama | 432 |
3 |
| Ghd, Inc. | 10 |
3 |
| Tatsumi Ryoki Co., Ltd | 104 |
3 |
| Volvo Truck Corporation | 3902 |
3 |
| Bionatus LLC | 13 |
3 |
| Worksport Ltd. | 101 |
3 |
| ME Energy GmbH | 12 |
3 |
| Clean City SA | 3 |
3 |
| Honda Motor Co., Ltd. | 26008 |
2 |
| Other owners | 100 |