- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 13/08 - Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner
Patent holdings for IPC class F16H 13/08
Total number of patents in this class: 172
10-year publication summary
|
8
|
20
|
17
|
15
|
11
|
13
|
14
|
8
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4964 |
17 |
| NSK Ltd. | 2790 |
15 |
| Genesis Advanced Technology Inc. | 51 |
10 |
| Nidec-Shimpo Corporation | 91 |
6 |
| Superturbo Technologies, Inc. | 17 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
5 |
| Sumitomo Heavy Industries, Ltd. | 1936 |
5 |
| Enviolo B.V. | 101 |
5 |
| Enviolo International Inc. | 83 |
5 |
| Enviolo Inc. | 83 |
5 |
| Honda Motor Co., Ltd. | 25379 |
4 |
| JTEKT Corporation | 2511 |
4 |
| Toyota Motor Corporation | 32681 |
3 |
| Hewlett-Packard Development Company, L.P. | 25829 |
3 |
| Dana Limited | 240 |
3 |
| Kabushiki Kaisha Riken | 290 |
3 |
| Orbital Traction, Ltd. | 28 |
3 |
| SRI International | 995 |
3 |
| Allison Transmission, Inc. | 839 |
2 |
| Dyson Technology Limited | 3663 |
2 |
| Other owners | 63 |