- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/173 - Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid having an inertia member, e.g. ring provided within a closed housing
Patent holdings for IPC class F16F 15/173
Total number of patents in this class: 76
10-year publication summary
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3
|
4
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8
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4
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6
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10
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5
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5
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3
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6
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hasse & WREDE GmbH | 52 |
24 |
| Baker Hughes Oilfield Operations, LLC | 2322 |
6 |
| Pratt & Whitney Canada Corp. | 4818 |
5 |
| Exedy Corporation | 485 |
3 |
| General Electric Company | 13859 |
2 |
| Achates Power, Inc. | 205 |
2 |
| Fukoku Co., Ltd. | 67 |
2 |
| GM Global Technology Operations, Inc. | 521 |
2 |
| Teeness ASA | 6 |
2 |
| Valeo Embrayages | 658 |
2 |
| Horschel Brothers Precision LLC | 5 |
2 |
| MUVIQ S.r.l. | 149 |
2 |
| Schlumberger Technology Corporation | 10881 |
1 |
| Siemens AG | 24386 |
1 |
| Toyota Motor Corporation | 32869 |
1 |
| GM Global Technology Operations LLC | 15162 |
1 |
| Ford Global Technologies, LLC | 20701 |
1 |
| Nissan Motor Co., Ltd. | 12550 |
1 |
| Caterpillar Inc. | 9647 |
1 |
| AGCO Corporation | 1121 |
1 |
| Other owners | 14 |