- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 41/30 - Rotary fluid gearing of the hydrokinetic type Details relating to venting, lubrication, cooling, circulation of the cooling medium
Patent holdings for IPC class F16H 41/30
Total number of patents in this class: 90
10-year publication summary
|
9
|
4
|
10
|
6
|
4
|
4
|
5
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin AW Co., Ltd. | 2289 |
10 |
| Schaeffler Technologies AG & Co. KG | 10608 |
7 |
| ZF Friedrichshafen AG | 7212 |
6 |
| Polaris Industries Inc. | 2253 |
6 |
| JATCO Ltd | 1315 |
4 |
| Voith Patent GmbH | 2767 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12560 |
4 |
| Honda Motor Co., Ltd. | 25802 |
3 |
| Allison Transmission, Inc. | 823 |
3 |
| Valeo Embrayages | 673 |
3 |
| Valeo Kapec Co., Ltd. | 191 |
3 |
| Ford Global Technologies, LLC | 21177 |
2 |
| Nissan Motor Co., Ltd. | 12726 |
2 |
| Daimler AG | 2922 |
2 |
| Komatsu Ltd. | 4658 |
2 |
| Ebara Corporation | 2266 |
2 |
| Exedy Corporation | 489 |
2 |
| RENAULT s.a.s. | 5403 |
2 |
| Schaeffler Group USA, Inc. | 309 |
2 |
| Tadano Ltd. | 504 |
2 |
| Other owners | 19 |