- 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 13/02 - Arrangement of grooves or ribs
Patent holdings for IPC class B60C 13/02
Total number of patents in this class: 371
10-year publication summary
48
|
48
|
45
|
66
|
48
|
33
|
33
|
23
|
17
|
3
|
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 |
75 |
Sumitomo Rubber Industries, Ltd. | 4421 |
58 |
Bridgestone Corporation | 7067 |
53 |
Toyo Tire Corporation | 943 |
42 |
Compagnie Generale des Etablissements Michelin | 4450 |
36 |
Michelin Recherche et Technique S.A. | 2328 |
20 |
Continental Reifen Deutschland GmbH | 2324 |
18 |
Compagnie générale des établissements Michelin SCA | 2477 |
16 |
Bridgestone Americas Tire Operations, LLC | 990 |
11 |
Toyo Tire & Rubber Co., Ltd. | 631 |
11 |
The Goodyear Tire & Rubber Company | 2569 |
6 |
Pirelli Tyre S.p.A. | 1832 |
4 |
Daito Press Mfg. Co., Ltd. | 5 |
3 |
Cheng Shin Rubber Ind. Co., Ltd | 153 |
2 |
Hankook Tire Co., Ltd. | 140 |
2 |
Hankook Tire & Technology Co., Ltd. | 153 |
2 |
Continental Aktiengesellschaft | 168 |
1 |
Uster Technologies AG | 171 |
1 |
Bridgestone Firestone North American Tire, LLC | 7 |
1 |
Cheng Shin Rubber Industrial Co., Ltd. | 18 |
1 |
Other owners | 8 |