- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 465
10-year publication summary
|
53
|
49
|
55
|
45
|
43
|
32
|
15
|
22
|
16
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1220 |
74 |
| Nissan Motor Co., Ltd. | 12249 |
56 |
| Toyota Motor Corporation | 28582 |
33 |
| Caterpillar Inc. | 8877 |
22 |
| Honda Motor Co., Ltd. | 24537 |
20 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
20 |
| GM Global Technology Operations LLC | 13620 |
16 |
| Komatsu Ltd. | 4265 |
16 |
| Aisin AW Co., Ltd. | 2430 |
13 |
| Subaru Corporation | 2959 |
13 |
| Fallbrook Intellectual Property Company LLC | 141 |
10 |
| Transmission Cvtcorp Inc. | 60 |
9 |
| Deere & Company | 6845 |
7 |
| Allison Transmission, Inc. | 833 |
7 |
| Polaris Industries Inc. | 1987 |
7 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Hyundai Motor Company | 19021 |
6 |
| Kia Motors Corporation | 7946 |
6 |
| Bombardier Recreational Products Inc. | 1262 |
6 |
| Dana Limited | 248 |
6 |
| Other owners | 112 |