- 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: 157
10-year publication summary
|
16
|
16
|
17
|
20
|
18
|
13
|
15
|
15
|
16
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| iRobot Corporation | 961 |
10 |
| Husqvarna AB | 3033 |
9 |
| Emerging Automotive, LLC | 120 |
8 |
| Toyota Motor Corporation | 35857 |
6 |
| Maytronics Ltd. | 200 |
6 |
| Knoxville Locomotive Works, Inc. | 18 |
5 |
| Bunker Hill Technologies LLC | 449 |
5 |
| DEKA Products Limited Partnership | 1890 |
4 |
| GM Global Technology Operations LLC | 16170 |
3 |
| Ford Global Technologies, LLC | 21532 |
3 |
| Razor USA LLC | 441 |
3 |
| Superpedestrian Ipco, LLC | 26 |
3 |
| Honda Motor Co., Ltd. | 26064 |
2 |
| Mitsubishi Electric Corporation | 48097 |
2 |
| Hyundai Motor Company | 24745 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15318 |
2 |
| Rolls-Royce PLC | 3224 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| Atieva, Inc. | 567 |
2 |
| Bombardier Recreational Products Inc. | 1523 |
2 |
| Other owners | 76 |