- 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: 254
10-year publication summary
|
32
|
38
|
44
|
30
|
25
|
16
|
16
|
11
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covidien LP | 10670 |
7 |
| Exedy Corporation | 489 |
7 |
| Continental Automotive GmbH | 4756 |
6 |
| Lake Country Tool, LLC | 26 |
5 |
| Vitesco Technologies GmbH | 2592 |
5 |
| IMS Gear SE & Co. KGaA | 122 |
4 |
| Valeo Systemes de Controle Moteur | 604 |
4 |
| Robert Bosch GmbH | 42922 |
3 |
| Whirlpool Corporation | 4451 |
3 |
| Hamilton Sundstrand Corporation | 4940 |
3 |
| Schaeffler Technologies AG & Co. KG | 10094 |
3 |
| NTN Corporation | 4973 |
3 |
| NSK Ltd. | 2807 |
3 |
| First Dome Corporation | 77 |
3 |
| Maschinenfabrik Gustav Eirich GmbH & Co. KG | 124 |
3 |
| National University Corporation Fukushima University | 30 |
3 |
| Panasonic Corporation | 20007 |
2 |
| Brother Industries, Ltd. | 12944 |
2 |
| Gyrus ACMI, Inc. | 1236 |
2 |
| Hyundai Motor Company | 22580 |
2 |
| Other owners | 181 |