- 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: 638
10-year publication summary
|
55
|
37
|
57
|
59
|
42
|
39
|
30
|
26
|
21
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7259 |
127 |
| The Yokohama Rubber Co., Ltd. | 4114 |
85 |
| Sumitomo Rubber Industries, Ltd. | 4726 |
82 |
| Compagnie Generale des Etablissements Michelin | 4970 |
81 |
| Compagnie générale des établissements Michelin SCA | 2716 |
72 |
| Michelin Recherche et Technique S.A. | 2084 |
40 |
| Bridgestone Americas Tire Operations, LLC | 1126 |
21 |
| Continental Reifen Deutschland GmbH | 2538 |
18 |
| The Goodyear Tire & Rubber Company | 2395 |
18 |
| Toyo Tire & Rubber Co., Ltd. | 488 |
14 |
| Pirelli Tyre S.p.A. | 1961 |
13 |
| Toyo Tire Corporation | 1053 |
13 |
| Societe de Technologie Michelin | 509 |
9 |
| Bridgestone Europe NV/SA | 381 |
8 |
| Shandong Linglong Tyre Co., Ltd. | 223 |
3 |
| Shandong Xingda Tyre Co., Ltd. | 6 |
3 |
| TDK Corporation | 6858 |
2 |
| Bartell Machinery Systems, LLC | 37 |
2 |
| Fine Chemical Co., Ltd. | 43 |
2 |
| Kumho Tire Co., Inc. | 155 |
2 |
| Other owners | 23 |