- 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 53/52 - Wind-driven generators
Patent holdings for IPC class B60L 53/52
Total number of patents in this class: 166
10-year publication summary
|
2
|
1
|
10
|
5
|
26
|
27
|
29
|
38
|
33
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 32869 |
7 |
| The Boeing Company | 20124 |
5 |
| Audi AG | 7377 |
4 |
| Wobben Properties GmbH | 1219 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14476 |
3 |
| Ecamion Inc. | 43 |
3 |
| Hitachi Power Solutions Co., Ltd. | 97 |
3 |
| Tatsumi Ryoki Co., Ltd | 99 |
3 |
| IoTecha Corp | 61 |
3 |
| Lancium, LLC | 101 |
3 |
| Flower Turbines Inc. | 29 |
3 |
| Proterra Operating Company, Inc. | 79 |
3 |
| Hyundai Motor Company | 22315 |
2 |
| The Board of Trustees of the University of Alabama | 419 |
2 |
| Brunswick Corporation | 1376 |
2 |
| Kitty Hawk Corporation | 301 |
2 |
| Aquanovis Holdings Limited | 3 |
2 |
| Vestas Wind Systems A/S | 3691 |
2 |
| Power Hero Corp. | 30 |
2 |
| Sunrise Global Marketing LLC | 6 |
2 |
| Other owners | 106 |