- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/4174 - Control of venting, e.g. removing trapped air
Patent holdings for IPC class F16H 61/4174
Total number of patents in this class: 11
10-year publication summary
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1
|
2
|
2
|
2
|
3
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0
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0
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2
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1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HYDAC Technology GmbH | 237 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 191 |
2 |
| Honda Motor Co., Ltd. | 25352 |
1 |
| Robert Bosch GmbH | 42742 |
1 |
| GM Global Technology Operations LLC | 15114 |
1 |
| ZF Friedrichshafen AG | 7166 |
1 |
| Kawasaki Heavy Industries, Limited | 1650 |
1 |
| CLAAS Material Handling GmbH | 2 |
1 |
| Che, Emma, Miss. | 2 |
1 |
| Other owners | 0 |