- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 15/50 - Gearings providing a continuous range of gear ratios
Patent holdings for IPC class F16H 15/50
Total number of patents in this class: 109
10-year publication summary
|
22
|
30
|
38
|
35
|
22
|
3
|
7
|
4
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fallbrook Intellectual Property Company LLC | 141 |
32 |
| Orbital Traction, Ltd. | 30 |
16 |
| Dana Limited | 248 |
10 |
| Allison Transmission, Inc. | 833 |
5 |
| Differential Dynamics Corporation | 27 |
4 |
| ZF Friedrichshafen AG | 6820 |
2 |
| Dana Automotive Systems Group, LLC | 395 |
2 |
| Nidec-Shimpo Corporation | 94 |
2 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
2 |
| Vandyne Superturbo, Inc. | 15 |
2 |
| Rolless GmbH | 3 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Deere & Company | 6845 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Shimano Inc. | 3099 |
1 |
| JTEKT Corporation | 2423 |
1 |
| NSK Ltd. | 2719 |
1 |
| FCA US LLC | 2755 |
1 |
| Dana Heavy Vehicle Systems Group, LLC | 328 |
1 |
| Other owners | 21 |