- 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 11/03 - Tread patterns
Patent holdings for IPC class B60C 11/03
Total number of patents in this class: 2911
10-year publication summary
244
|
331
|
360
|
355
|
352
|
266
|
265
|
287
|
184
|
42
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Yokohama Rubber Co., Ltd. | 3929 |
586 |
Sumitomo Rubber Industries, Ltd. | 4421 |
538 |
Bridgestone Corporation | 7067 |
454 |
Compagnie Generale des Etablissements Michelin | 4450 |
306 |
Compagnie générale des établissements Michelin SCA | 2477 |
211 |
Continental Reifen Deutschland GmbH | 2324 |
175 |
Pirelli Tyre S.p.A. | 1832 |
133 |
Michelin Recherche et Technique S.A. | 2328 |
98 |
Toyo Tire Corporation | 943 |
97 |
Bridgestone Americas Tire Operations, LLC | 990 |
63 |
The Goodyear Tire & Rubber Company | 2569 |
41 |
Toyo Tire & Rubber Co., Ltd. | 631 |
34 |
Lindsay Corporation | 229 |
16 |
Nokian Renkaat Oyj | 59 |
11 |
Bridgestone Europe NV/SA | 240 |
11 |
Societe de Technologie Michelin | 692 |
9 |
Bridgestone Bandag, LLC | 249 |
8 |
Otico | 46 |
6 |
Hankook Tire Co., Ltd. | 140 |
5 |
Kabushiki Kaisha Bridgestone | 73 |
5 |
Other owners | 104 |