- 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 50/10 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
Patent holdings for IPC class B60L 50/10
Total number of patents in this class: 205
10-year publication summary
|
12
|
20
|
20
|
41
|
20
|
25
|
25
|
18
|
24
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35772 |
16 |
| Transportation IP Holdings, LLC | 994 |
10 |
| Ford Global Technologies, LLC | 21509 |
8 |
| Hitachi Construction Machinery Co., Ltd. | 2752 |
6 |
| Yamaha Motor Co., Ltd. | 2839 |
6 |
| Denso Corporation | 25534 |
4 |
| Nissan Motor Co., Ltd. | 12964 |
4 |
| Caterpillar Inc. | 10267 |
4 |
| Rolls-Royce PLC | 3221 |
4 |
| Hydro-Gear Limited Partnership | 330 |
4 |
| Polaris Industries Inc. | 2305 |
4 |
| Rolls-Royce Corporation | 1677 |
4 |
| Volvo Truck Corporation | 3911 |
4 |
| Global Terranica, LLC | 6 |
4 |
| General Electric Company | 13899 |
3 |
| Hyundai Motor Company | 24653 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| BAE Systems Controls Inc. | 228 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
3 |
| Safran Helicopter Engines | 842 |
3 |
| Other owners | 105 |