- 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 7/28 - Eddy-current braking
Patent holdings for IPC class B60L 7/28
Total number of patents in this class: 150
10-year publication summary
|
11
|
6
|
9
|
12
|
10
|
11
|
13
|
13
|
23
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Landing Systems | 750 |
20 |
| Eddy Current Limited Partnership | 39 |
12 |
| Robert Bosch GmbH | 43268 |
8 |
| Surewerx USA Inc. | 143 |
7 |
| Aeroflux Braking Systems Inc. | 7 |
6 |
| Velocity Magnetics, Inc. | 43 |
5 |
| Volvo Truck Corporation | 3689 |
5 |
| Ralentizadores y Transformaciones, S.A. | 6 |
5 |
| Siemens AG | 24286 |
4 |
| DEKA Products Limited Partnership | 1832 |
4 |
| Paramount Pictures Corporation | 493 |
4 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 150 |
4 |
| Schaeffler Technologies AG & Co. KG | 10526 |
3 |
| Jaguar Land Rover Limited | 4922 |
3 |
| Rosen Swiss AG | 86 |
3 |
| SEW-EURODRIVE GmbH & Co. KG | 1986 |
3 |
| Telma | 22 |
3 |
| CRRC Changchun Railway Vehicles Co., Ltd. | 274 |
3 |
| Ford Global Technologies, LLC | 21070 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14859 |
2 |
| Other owners | 44 |