- 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 9/08 - Electric propulsion with power supply external to the vehicle using DC motors fed from AC supply lines
Patent holdings for IPC class B60L 9/08
Total number of patents in this class: 33
10-year publication summary
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2
|
4
|
3
|
2
|
2
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1
|
0
|
2
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2
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47971 |
4 |
| Persimmon Technologies, Corp. | 161 |
3 |
| Bombardier Transportation GmbH | 572 |
2 |
| Murata Machinery, Ltd. | 1593 |
2 |
| National University Corporation Toyohashi University of Technology | 197 |
2 |
| General Electric Company | 13888 |
1 |
| Toshiba Corporation | 12548 |
1 |
| Denso Corporation | 25513 |
1 |
| Caterpillar Inc. | 10272 |
1 |
| Lockheed Martin Corporation | 3260 |
1 |
| Alstom Holdings | 630 |
1 |
| Komatsu Ltd. | 4703 |
1 |
| ABB Technology AG | 1224 |
1 |
| Bauer Maschinen GmbH | 244 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 403 |
1 |
| Magna International Inc. | 1195 |
1 |
| Westinghouse Air Brake Technologies Corporation | 487 |
1 |
| Siemens Mobility GmbH | 1868 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
1 |
| Electreon Wireless Ltd | 62 |
1 |
| Other owners | 5 |