- 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 50/52 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
Patent holdings for IPC class B60L 50/52
Total number of patents in this class: 146
10-year publication summary
|
16
|
16
|
17
|
20
|
18
|
13
|
14
|
14
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 2968 |
10 |
| iRobot Corporation | 965 |
10 |
| Emerging Automotive, LLC | 120 |
8 |
| Toyota Motor Corporation | 33878 |
6 |
| Maytronics Ltd. | 188 |
6 |
| Edison Innovations, LLC | 463 |
5 |
| DEKA Products Limited Partnership | 1830 |
4 |
| Knoxville Locomotive Works, Inc. | 12 |
3 |
| Superpedestrian Ipco, LLC | 26 |
3 |
| Ford Global Technologies, LLC | 21046 |
2 |
| Mitsubishi Electric Corporation | 47267 |
2 |
| Hyundai Motor Company | 23122 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14843 |
2 |
| Rolls-Royce PLC | 3175 |
2 |
| Kia Motors Corporation | 7740 |
2 |
| Razor USA LLC | 418 |
2 |
| Recargo, Inc. | 53 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1150 |
2 |
| Neutron Holdings, Inc. | 128 |
2 |
| Subaru Corporation | 3780 |
2 |
| Other owners | 69 |