- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices 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: 29
10-year publication summary
|
1
|
4
|
7
|
2
|
1
|
0
|
0
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Michelin Recherche et Technique S.A. | 2195 |
5 |
| Compagnie Generale des Etablissements Michelin | 4711 |
4 |
| Bridgestone Corporation | 7244 |
3 |
| Continental Reifen Deutschland GmbH | 2442 |
3 |
| Compagnie générale des établissements Michelin SCA | 2570 |
2 |
| Bridgestone Americas Tire Operations, LLC | 1063 |
2 |
| Kolon Industries, Inc. | 1635 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4499 |
1 |
| Firestone Industrial Products Company, LLC | 331 |
1 |
| Milliken & Company | 1196 |
1 |
| Pirelli Tyre S.p.A. | 1899 |
1 |
| Societe de Technologie Michelin | 596 |
1 |
| The University of Akron | 651 |
1 |
| Toyo Tire Corporation | 986 |
1 |
| Bridgestone / Firestone North American Tire, LLC | 17 |
1 |
| Other owners | 0 |