- All sections
- B - Performing operationstransporting
- B60K - Arrangement or mounting of propulsion units or of transmissions in vehiclesarrangement or mounting of plural diverse prime-movers in vehiclesauxiliary drives for vehiclesinstrumentation or dashboards for vehiclesarrangements in connection with cooling, air intake, gas exhaust or fuel supply of propulsion units in vehicles
- B60K 6/54 - Transmission for changing ratio
Patent holdings for IPC class B60K 6/54
Total number of patents in this class: 588
10-year publication summary
|
51
|
66
|
44
|
35
|
44
|
24
|
19
|
26
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin AW Co., Ltd. | 2359 |
67 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13035 |
66 |
| Honda Motor Co., Ltd. | 24925 |
48 |
| ZF Friedrichshafen AG | 7064 |
33 |
| Isuzu Motors Limited | 2242 |
31 |
| Nissan Motor Co., Ltd. | 12375 |
30 |
| Hyundai Motor Company | 20724 |
24 |
| Denso Corporation | 23877 |
21 |
| Toyota Motor Corporation | 30619 |
19 |
| Mazda Motor Corporation | 3073 |
15 |
| Kia Motors Corporation | 7778 |
13 |
| Hitachi Automotive Systems, Ltd. | 3958 |
10 |
| Komatsu Ltd. | 4444 |
10 |
| Oshkosh Defense, LLC | 178 |
10 |
| Ford Global Technologies, LLC | 20171 |
9 |
| Audi AG | 7297 |
9 |
| Aisin Corporation | 1433 |
8 |
| Schaeffler Technologies AG & Co. KG | 9481 |
7 |
| BYD Company Limited | 4417 |
7 |
| GM Global Technology Operations LLC | 14392 |
6 |
| Other owners | 145 |