- 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 6/543 - Transmission for changing ratio the transmission being a continuously variable transmission
Patent holdings for IPC class B60K 6/543
Total number of patents in this class: 602
10-year publication summary
|
74
|
57
|
63
|
55
|
32
|
29
|
23
|
19
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12377 |
128 |
| JATCO Ltd | 1245 |
71 |
| Aisin AW Co., Ltd. | 2340 |
29 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12880 |
28 |
| Schaeffler Technologies AG & Co. KG | 9731 |
27 |
| Toyota Motor Corporation | 31377 |
26 |
| Honda Motor Co., Ltd. | 25127 |
22 |
| Hyundai Motor Company | 21501 |
18 |
| Oshkosh Defense, LLC | 185 |
12 |
| Robert Bosch GmbH | 42411 |
11 |
| Kia Motors Corporation | 7760 |
9 |
| Hitachi Automotive Systems, Ltd. | 3958 |
8 |
| Denso Corporation | 24099 |
8 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 190 |
8 |
| Kubota Corporation | 3718 |
8 |
| Komatsu Ltd. | 4505 |
7 |
| Bosch Corporation | 388 |
7 |
| Subaru Corporation | 3506 |
7 |
| Deere & Company | 7495 |
6 |
| ZF Friedrichshafen AG | 7119 |
6 |
| Other owners | 156 |