- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices 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: 2305
10-year publication summary
|
255
|
224
|
242
|
190
|
171
|
194
|
141
|
115
|
88
|
85
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4112 |
437 |
| Bridgestone Corporation | 7268 |
394 |
| Sumitomo Rubber Industries, Ltd. | 4737 |
363 |
| Compagnie Generale des Etablissements Michelin | 4979 |
270 |
| Compagnie générale des établissements Michelin SCA | 2744 |
162 |
| Continental Reifen Deutschland GmbH | 2540 |
145 |
| Michelin Recherche et Technique S.A. | 2079 |
92 |
| Pirelli Tyre S.p.A. | 1962 |
84 |
| Toyo Tire Corporation | 1057 |
79 |
| Bridgestone Americas Tire Operations, LLC | 1130 |
62 |
| Bridgestone Europe NV/SA | 398 |
37 |
| Toyo Tire & Rubber Co., Ltd. | 476 |
31 |
| The Goodyear Tire & Rubber Company | 2388 |
25 |
| Hankook Tire & Technology Co., Ltd. | 221 |
20 |
| Nokian Renkaat Oyj | 86 |
19 |
| Societe de Technologie Michelin | 505 |
18 |
| Bridgestone Bandag, LLC | 279 |
8 |
| Hankook Tire Co., Ltd. | 122 |
8 |
| Kabushiki Kaisha Bridgestone | 59 |
6 |
| Apollo Tyres Global R&D B.V. | 87 |
6 |
| Other owners | 39 |