- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 7/04 - Vibration-dampersShock-absorbers with relatively-rotatable friction surfaces that are pressed together in the direction of the axis of rotation
Patent holdings for IPC class F16F 7/04
Total number of patents in this class: 44
10-year publication summary
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4
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3
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3
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4
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4
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3
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0
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1
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1
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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
|
|---|---|---|
| Damptech A/S | 14 |
4 |
| Fulterer Gesellschaft m.b.H. | 27 |
3 |
| Litens Automotive Partnership | 330 |
3 |
| Canon Inc. | 40095 |
2 |
| Brose Fahrzeugteile GmbH & Co. KG, Coburg | 153 |
2 |
| Messier-Bugatti-Dowty | 227 |
2 |
| THK Co., Ltd. | 1195 |
2 |
| Surewerx USA Inc. | 143 |
2 |
| Samsung Electronics Co., Ltd. | 146811 |
1 |
| General Electric Company | 13810 |
1 |
| The Boeing Company | 20084 |
1 |
| Alstom Technology Ltd | 1100 |
1 |
| NTN Corporation | 4973 |
1 |
| Advanex Inc. | 28 |
1 |
| Aseismic Devices Co., Ltd. | 5 |
1 |
| Baltrotors, SIA | 2 |
1 |
| BASF Polyurethanes GmbH a legal entity | 143 |
1 |
| Brose Fahrzeugteile GmbH & Co. KG, Hallstadt | 117 |
1 |
| Japan Aerospace Exploration Agency | 454 |
1 |
| Messier-dowty SA | 24 |
1 |
| Other owners | 12 |