- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 25/12 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal
Patent holdings for IPC class F16H 25/12
Total number of patents in this class: 252
10-year publication summary
|
21
|
22
|
22
|
21
|
22
|
27
|
16
|
8
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24146 |
12 |
| Sanofi-Aventis Deutschland GmbH | 2636 |
8 |
| NTN Corporation | 4977 |
8 |
| IMS Gear SE & Co. KGaA | 120 |
8 |
| West Pharma. Services IL, Ltd. | 283 |
8 |
| NSK Ltd. | 2767 |
5 |
| Honda Motor Co., Ltd. | 25157 |
4 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
4 |
| Ashmin Holding LLC | 11 |
4 |
| GKN Driveline Japan Ltd. | 86 |
4 |
| Zhejiang Qianji Intelligent Technology Co., Ltd. | 22 |
4 |
| HTS, LLC | 26 |
3 |
| Instrumentation Laboratory Company | 235 |
3 |
| Thomson Industries, Inc. | 75 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1891 |
3 |
| B&p Littleford LLC | 17 |
3 |
| Z-One and Only Technology Inc. | 3 |
3 |
| William T. Radigan | 3 |
3 |
| Toyota Motor Corporation | 31565 |
2 |
| JATCO Ltd | 1251 |
2 |
| Other owners | 158 |