- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 164
10-year publication summary
|
35
|
35
|
21
|
3
|
7
|
4
|
4
|
5
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enviolo B.V. | 102 |
32 |
| Enviolo International Inc. | 81 |
26 |
| Enviolo Inc. | 81 |
26 |
| Orbital Traction, Ltd. | 28 |
15 |
| Dana Limited | 238 |
10 |
| Sumitomo Heavy Industries, Ltd. | 2027 |
6 |
| Allison Transmission, Inc. | 824 |
5 |
| Differential Dynamics Corporation | 25 |
4 |
| ZF Friedrichshafen AG | 7213 |
2 |
| Dana Automotive Systems Group, LLC | 473 |
2 |
| Fallbrook Intellectual Property Company LLC | 28 |
2 |
| Nidec-Shimpo Corporation | 90 |
2 |
| Vandyne Superturbo, Inc. | 15 |
2 |
| Rolless GmbH | 3 |
2 |
| Toyota Motor Corporation | 34274 |
1 |
| Deere & Company | 7880 |
1 |
| GM Global Technology Operations LLC | 15700 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Shimano Inc. | 3282 |
1 |
| JTEKT Corporation | 2555 |
1 |
| Other owners | 22 |