- 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: 629
10-year publication summary
|
105
|
55
|
35
|
57
|
51
|
40
|
39
|
27
|
25
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7233 |
127 |
| Sumitomo Rubber Industries, Ltd. | 4657 |
83 |
| The Yokohama Rubber Co., Ltd. | 4044 |
82 |
| Compagnie Generale des Etablissements Michelin | 4747 |
79 |
| Compagnie générale des établissements Michelin SCA | 2563 |
68 |
| Michelin Recherche et Technique S.A. | 2164 |
40 |
| Bridgestone Americas Tire Operations, LLC | 1069 |
22 |
| The Goodyear Tire & Rubber Company | 2499 |
20 |
| Continental Reifen Deutschland GmbH | 2460 |
16 |
| Pirelli Tyre S.p.A. | 1915 |
14 |
| Toyo Tire & Rubber Co., Ltd. | 541 |
14 |
| Toyo Tire Corporation | 1007 |
12 |
| Societe de Technologie Michelin | 569 |
9 |
| Bridgestone Europe NV/SA | 319 |
7 |
| Shandong Linglong Tyre Co., Ltd. | 209 |
3 |
| Shandong Xingda Tyre Co., Ltd. | 6 |
3 |
| TDK Corporation | 6782 |
2 |
| Bartell Machinery Systems, LLC | 39 |
2 |
| Fine Chemical Co., Ltd. | 45 |
2 |
| Kumho Tire Co., Inc. | 154 |
2 |
| Other owners | 22 |