- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 41/04 - Combined pump-turbine units
Patent holdings for IPC class F16H 41/04
Total number of patents in this class: 56
10-year publication summary
|
11
|
11
|
2
|
13
|
7
|
6
|
3
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9955 |
23 |
| Voith Patent GmbH | 2765 |
6 |
| Valeo Kapec Torque Converters (Nanjing) Co., Ltd. | 12 |
3 |
| GM Global Technology Operations LLC | 15114 |
2 |
| Caterpillar Inc. | 9594 |
2 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
2 |
| Exedy Corporation | 485 |
2 |
| Yutaka Giken Co., Ltd. | 54 |
2 |
| Valeo Kapec Co., Ltd. | 183 |
2 |
| Ford Global Technologies, LLC | 20676 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2227 |
1 |
| Aisin AW Co., Ltd. | 2324 |
1 |
| Fujikin Incorporated | 690 |
1 |
| Fujikura Rubber Ltd. | 72 |
1 |
| Ground Force Manufacturing LLC | 14 |
1 |
| New Hybrid Technologies, LLC | 2 |
1 |
| Saudi Arabian Oil Company | 13295 |
1 |
| Scania CV AB | 2400 |
1 |
| Schaeffler Group USA, Inc. | 309 |
1 |
| Hefei Chuangyuan Vehicle Control Technology Co., Ltd. | 3 |
1 |
| Other owners | 1 |