- 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: 187
10-year publication summary
7
|
12
|
20
|
20
|
41
|
20
|
25
|
24
|
18
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 31377 |
14 |
Transportation IP Holdings, LLC | 924 |
9 |
Ford Global Technologies, LLC | 20396 |
8 |
Hitachi Construction Machinery Co., Ltd. | 2620 |
6 |
Yamaha Motor Co., Ltd. | 2805 |
6 |
Nissan Motor Co., Ltd. | 12377 |
5 |
Denso Corporation | 24099 |
4 |
Rolls-Royce PLC | 3033 |
4 |
Hydro-Gear Limited Partnership | 345 |
4 |
Polaris Industries Inc. | 2147 |
4 |
Rolls-Royce Corporation | 1726 |
4 |
Volvo Truck Corporation | 3290 |
4 |
Caterpillar Inc. | 9449 |
3 |
Hyundai Motor Company | 21501 |
3 |
Kia Motors Corporation | 7760 |
3 |
BAE Systems Controls Inc. | 202 |
3 |
Rolls-Royce North American Technologies, Inc. | 1159 |
3 |
Safran Helicopter Engines | 744 |
3 |
CRRC Zhuzhou Locomotive Co., Ltd | 250 |
3 |
Edison Innovations, LLC | 703 |
3 |
Other owners | 91 |