- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 25/18 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
Patent holdings for IPC class F16H 25/18
Total number of patents in this class: 252
10-year publication summary
|
34
|
38
|
44
|
31
|
25
|
16
|
17
|
11
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covidien LP | 10626 |
7 |
| Exedy Corporation | 487 |
7 |
| Continental Automotive GmbH | 5018 |
6 |
| Lake Country Tool, LLC | 26 |
5 |
| Vitesco Technologies GmbH | 2601 |
5 |
| IMS Gear SE & Co. KGaA | 120 |
4 |
| Valeo Systemes de Controle Moteur | 610 |
4 |
| Robert Bosch GmbH | 42596 |
3 |
| Whirlpool Corporation | 4400 |
3 |
| Hamilton Sundstrand Corporation | 4836 |
3 |
| Schaeffler Technologies AG & Co. KG | 9802 |
3 |
| NTN Corporation | 4980 |
3 |
| NSK Ltd. | 2764 |
3 |
| First Dome Corporation | 77 |
3 |
| Maschinenfabrik Gustav Eirich GmbH & Co. KG | 124 |
3 |
| National University Corporation Fukushima University | 29 |
3 |
| Panasonic Corporation | 20149 |
2 |
| Brother Industries, Ltd. | 12972 |
2 |
| Gyrus ACMI, Inc. | 1201 |
2 |
| Hyundai Motor Company | 21795 |
2 |
| Other owners | 179 |