- 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 11/12 - Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
Patent holdings for IPC class B60C 11/12
Total number of patents in this class: 2149
10-year publication summary
|
165
|
255
|
224
|
242
|
190
|
171
|
191
|
135
|
105
|
1
|
| 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. | 3959 |
420 |
| Bridgestone Corporation | 7138 |
388 |
| Sumitomo Rubber Industries, Ltd. | 4403 |
349 |
| Compagnie Generale des Etablissements Michelin | 4611 |
253 |
| Compagnie générale des établissements Michelin SCA | 2500 |
142 |
| Continental Reifen Deutschland GmbH | 2413 |
133 |
| Michelin Recherche et Technique S.A. | 2238 |
95 |
| Pirelli Tyre S.p.A. | 1869 |
64 |
| Toyo Tire Corporation | 963 |
64 |
| Bridgestone Americas Tire Operations, LLC | 1038 |
57 |
| Toyo Tire & Rubber Co., Ltd. | 572 |
32 |
| Bridgestone Europe NV/SA | 278 |
22 |
| The Goodyear Tire & Rubber Company | 2571 |
20 |
| Societe de Technologie Michelin | 628 |
20 |
| Nokian Renkaat Oyj | 72 |
15 |
| Hankook Tire & Technology Co., Ltd. | 170 |
9 |
| Bridgestone Bandag, LLC | 260 |
8 |
| Hankook Tire Co., Ltd. | 132 |
8 |
| Kabushiki Kaisha Bridgestone | 69 |
6 |
| Continental Matador Rubber, s.r.o. | 8 |
5 |
| Other owners | 39 |