- All sections
- B - Performing operations; transporting
- B60K - Arrangement or mounting of propulsion units or of transmissions in vehicles; arrangement or mounting of plural diverse prime-movers in vehicles; auxiliary drives for vehicles; instrumentation or dashboards for vehicles; arrangements 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: 604
10-year publication summary
44
|
74
|
57
|
63
|
55
|
32
|
29
|
23
|
19
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nissan Motor Co., Ltd. | 12249 |
130 |
JATCO Ltd | 1220 |
72 |
Toyota Motor Corporation | 28582 |
29 |
Aisin AW Co., Ltd. | 2430 |
29 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
28 |
Schaeffler Technologies AG & Co. KG | 8880 |
27 |
Honda Motor Co., Ltd. | 24537 |
23 |
Hyundai Motor Company | 19021 |
18 |
Robert Bosch GmbH | 40953 |
12 |
Oshkosh Defense, LLC | 159 |
12 |
Kia Motors Corporation | 7946 |
10 |
Hitachi Automotive Systems, Ltd. | 3970 |
8 |
Denso Corporation | 23338 |
8 |
Kanzaki Kokyukoki Mfg. Co., Ltd. | 193 |
8 |
ZF Friedrichshafen AG | 6820 |
7 |
Komatsu Ltd. | 4265 |
7 |
Bosch Corporation | 404 |
7 |
Kubota Corporation | 3054 |
7 |
Subaru Corporation | 2959 |
7 |
Deere & Company | 6845 |
6 |
Other owners | 149 |