- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/4131 - Fluid exchange by aspiration from reservoirs, e.g. sump
Patent holdings for IPC class F16H 61/4131
Total number of patents in this class: 5
10-year publication summary
|
2
|
0
|
0
|
0
|
0
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1
|
0
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0
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0
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Putzmeister Engineering GmbH | 360 |
2 |
| Technoboost | 86 |
2 |
| Robert Bosch GmbH | 44363 |
1 |
| Other owners | 0 |