- 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 9/12 - Carcasses built-up with rubberised layers of discrete fibres or filaments
Patent holdings for IPC class B60C 9/12
Total number of patents in this class: 27
10-year publication summary
|
2
|
1
|
4
|
7
|
2
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Michelin Recherche et Technique S.A. | 2328 |
5 |
| Compagnie Generale des Etablissements Michelin | 4450 |
4 |
| Bridgestone Corporation | 7067 |
3 |
| Continental Reifen Deutschland GmbH | 2324 |
3 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Bridgestone Americas Tire Operations, LLC | 990 |
2 |
| Kolon Industries, Inc. | 1506 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
1 |
| Firestone Industrial Products Company, LLC | 316 |
1 |
| Milliken & Company | 1253 |
1 |
| Societe de Technologie Michelin | 692 |
1 |
| The University of Akron | 674 |
1 |
| Bridgestone / Firestone North American Tire, LLC | 20 |
1 |
| Other owners | 0 |