- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
- B60C 11/13 - Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
Patent holdings for IPC class B60C 11/13
Total number of patents in this class: 1727
10-year publication summary
|
170
|
156
|
162
|
192
|
153
|
137
|
131
|
89
|
71
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4034 |
372 |
| Bridgestone Corporation | 7247 |
361 |
| Sumitomo Rubber Industries, Ltd. | 4591 |
292 |
| Compagnie Generale des Etablissements Michelin | 4743 |
131 |
| Continental Reifen Deutschland GmbH | 2453 |
130 |
| Compagnie générale des établissements Michelin SCA | 2571 |
97 |
| Toyo Tire Corporation | 998 |
58 |
| Michelin Recherche et Technique S.A. | 2175 |
54 |
| Pirelli Tyre S.p.A. | 1915 |
46 |
| Bridgestone Americas Tire Operations, LLC | 1069 |
36 |
| Toyo Tire & Rubber Co., Ltd. | 547 |
35 |
| The Goodyear Tire & Rubber Company | 2555 |
24 |
| Bridgestone Europe NV/SA | 311 |
19 |
| Societe de Technologie Michelin | 579 |
7 |
| Kabushiki Kaisha Bridgestone | 66 |
6 |
| Hankook Tire & Technology Co., Ltd. | 184 |
6 |
| Bridgestone Bandag, LLC | 269 |
5 |
| Hankook Tire Co., Ltd. | 131 |
4 |
| Nokian Renkaat Oyj | 78 |
4 |
| Bridgestone Europe NV/SA [BE/BE] | 47 |
4 |
| Other owners | 36 |