- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 1/52 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction characterised by the mode of stressing loaded in combined stresses
Patent holdings for IPC class F16F 1/52
Total number of patents in this class: 6
10-year publication summary
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0
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0
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1
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1
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0
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0
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0
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0
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1
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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
|
|---|---|---|
| The Boeing Company | 20186 |
2 |
| GM Global Technology Operations LLC | 16188 |
1 |
| Powerdisk Development Ltd. | 2 |
1 |
| Sayfa R & D Pty Ltd | 90 |
1 |
| Sumitomo Riko Company Limited | 1154 |
1 |
| Other owners | 0 |