- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
- B60C 15/00 - Tyre beads, e.g. ply turn-up or overlap
Patent holdings for IPC class B60C 15/00
Total number of patents in this class: 634
10-year publication summary
|
55
|
35
|
57
|
52
|
40
|
39
|
27
|
25
|
20
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7231 |
126 |
| The Yokohama Rubber Co., Ltd. | 4099 |
84 |
| Sumitomo Rubber Industries, Ltd. | 4712 |
83 |
| Compagnie Generale des Etablissements Michelin | 4881 |
79 |
| Compagnie générale des établissements Michelin SCA | 2655 |
71 |
| Michelin Recherche et Technique S.A. | 2111 |
40 |
| Bridgestone Americas Tire Operations, LLC | 1101 |
21 |
| The Goodyear Tire & Rubber Company | 2384 |
19 |
| Continental Reifen Deutschland GmbH | 2507 |
17 |
| Pirelli Tyre S.p.A. | 1937 |
14 |
| Toyo Tire & Rubber Co., Ltd. | 499 |
14 |
| Toyo Tire Corporation | 1031 |
12 |
| Societe de Technologie Michelin | 529 |
9 |
| Bridgestone Europe NV/SA | 359 |
8 |
| Shandong Linglong Tyre Co., Ltd. | 223 |
3 |
| Shandong Xingda Tyre Co., Ltd. | 6 |
3 |
| TDK Corporation | 6803 |
2 |
| Bartell Machinery Systems, LLC | 39 |
2 |
| Fine Chemical Co., Ltd. | 45 |
2 |
| Kumho Tire Co., Inc. | 151 |
2 |
| Other owners | 23 |