- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 1/374 - Springs made of material having high internal friction characterised by having a particular shape having a spherical or the like shape
Patent holdings for IPC class F16F 1/374
Total number of patents in this class: 11
10-year publication summary
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0
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1
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3
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2
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2
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0
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2
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1
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
2 |
| Raytheon Company | 8535 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Bridgestone Corporation | 7067 |
1 |
| California Institute of Technology | 3884 |
1 |
| Aktiebolaget SKF | 2700 |
1 |
| Audi AG | 7153 |
1 |
| Xenith, LLC | 54 |
1 |
| Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 345 |
1 |
| Other owners | 0 |