- All sections
- B - Performing operations; transporting
- B60C - Vehicle tyres; tyre inflation; tyre changing; connecting valves to inflatable elastic bodies in general; devices or arrangements related to tyres
- B60C 9/13 - Carcasses built-up with rubberised layers of discrete fibres or filaments with two or more differing cord materials
Patent holdings for IPC class B60C 9/13
Total number of patents in this class: 14
10-year publication summary
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0
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0
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0
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2
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0
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1
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0
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3
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1
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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
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4450 |
5 |
| Bridgestone Corporation | 7067 |
4 |
| Michelin Recherche et Technique S.A. | 2328 |
3 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Other owners | 0 |