- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/66 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for continuously variable gearings
Patent holdings for IPC class F16H 61/66
Total number of patents in this class: 486
10-year publication summary
|
55
|
45
|
43
|
32
|
15
|
23
|
20
|
14
|
16
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1324 |
74 |
| Nissan Motor Co., Ltd. | 12980 |
54 |
| Toyota Motor Corporation | 35857 |
32 |
| Caterpillar Inc. | 10285 |
22 |
| Honda Motor Co., Ltd. | 26064 |
20 |
| GM Global Technology Operations LLC | 16170 |
16 |
| Komatsu Ltd. | 4741 |
15 |
| Polaris Industries Inc. | 2309 |
15 |
| Subaru Corporation | 4023 |
13 |
| Aisin AW Co., Ltd. | 2252 |
12 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12385 |
10 |
| Enviolo B.V. | 101 |
10 |
| ZF Friedrichshafen AG | 7256 |
9 |
| Transmission Cvtcorp Inc. | 62 |
9 |
| Enviolo International Inc. | 78 |
8 |
| Enviolo Inc. | 78 |
8 |
| Deere & Company | 8127 |
6 |
| Ford Global Technologies, LLC | 21532 |
6 |
| Hyundai Motor Company | 24745 |
6 |
| Kia Motors Corporation | 7718 |
6 |
| Other owners | 135 |