- 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: 2211
10-year publication summary
|
161
|
235
|
223
|
240
|
186
|
168
|
188
|
133
|
106
|
65
|
| 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. | 4054 |
427 |
| Bridgestone Corporation | 7228 |
394 |
| Sumitomo Rubber Industries, Ltd. | 4664 |
356 |
| Compagnie Generale des Etablissements Michelin | 4754 |
264 |
| Compagnie générale des établissements Michelin SCA | 2577 |
152 |
| Continental Reifen Deutschland GmbH | 2455 |
138 |
| Michelin Recherche et Technique S.A. | 2162 |
94 |
| Pirelli Tyre S.p.A. | 1921 |
72 |
| Toyo Tire Corporation | 1012 |
64 |
| Bridgestone Americas Tire Operations, LLC | 1072 |
60 |
| Toyo Tire & Rubber Co., Ltd. | 534 |
31 |
| Bridgestone Europe NV/SA | 323 |
25 |
| The Goodyear Tire & Rubber Company | 2488 |
19 |
| Societe de Technologie Michelin | 568 |
19 |
| Nokian Renkaat Oyj | 78 |
16 |
| Hankook Tire & Technology Co., Ltd. | 189 |
10 |
| Bridgestone Bandag, LLC | 271 |
8 |
| Hankook Tire Co., Ltd. | 130 |
8 |
| Kabushiki Kaisha Bridgestone | 63 |
6 |
| Continental Matador Rubber, s.r.o. | 8 |
5 |
| Other owners | 43 |