- 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 9/09 - Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply
Patent holdings for IPC class B60C 9/09
Total number of patents in this class: 46
10-year publication summary
|
8
|
2
|
3
|
0
|
4
|
0
|
4
|
5
|
0
|
1
|
| 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 |
11 |
| The Yokohama Rubber Co., Ltd. | 3929 |
8 |
| Pirelli Tyre S.p.A. | 1832 |
8 |
| Societe de Technologie Michelin | 692 |
5 |
| Compagnie Generale des Etablissements Michelin | 4450 |
5 |
| Continental Reifen Deutschland GmbH | 2324 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
2 |
| Bridgestone Corporation | 7067 |
1 |
| The Goodyear Tire & Rubber Company | 2569 |
1 |
| Bridgestone Americas Tire Operations, LLC | 990 |
1 |
| Bridgestone / Firestone North American Tire, LLC | 20 |
1 |
| Other owners | 0 |