- 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
|
2
|
2
|
2
|
3
|
0
|
0
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HYDAC Technology GmbH | 247 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 189 |
2 |
| Honda Motor Co., Ltd. | 26309 |
1 |
| Robert Bosch GmbH | 44327 |
1 |
| GM Global Technology Operations LLC | 16232 |
1 |
| ZF Friedrichshafen AG | 7276 |
1 |
| Kawasaki Heavy Industries, Limited | 1696 |
1 |
| CLAAS Material Handling GmbH | 2 |
1 |
| Che, Emma, Miss. | 2 |
1 |
| Other owners | 0 |