- 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 11/04 - Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
Patent holdings for IPC class B60C 11/04
Total number of patents in this class: 908
10-year publication summary
|
107
|
53
|
48
|
54
|
58
|
30
|
29
|
28
|
12
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
284 |
| The Yokohama Rubber Co., Ltd. | 3929 |
125 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
108 |
| Compagnie Generale des Etablissements Michelin | 4450 |
85 |
| Continental Reifen Deutschland GmbH | 2324 |
63 |
| Michelin Recherche et Technique S.A. | 2328 |
61 |
| Compagnie générale des établissements Michelin SCA | 2477 |
47 |
| Pirelli Tyre S.p.A. | 1832 |
30 |
| Toyo Tire & Rubber Co., Ltd. | 631 |
23 |
| Bridgestone Americas Tire Operations, LLC | 990 |
15 |
| The Goodyear Tire & Rubber Company | 2569 |
14 |
| Toyo Tire Corporation | 943 |
11 |
| Kabushiki Kaisha Bridgestone | 73 |
7 |
| Societe de Technologie Michelin | 692 |
7 |
| Continental Aktiengesellschaft | 168 |
4 |
| Bridgestone Bandag, LLC | 249 |
4 |
| Continental Tire North America, Inc. | 7 |
2 |
| Lindsay Corporation | 229 |
2 |
| E. I. du Pont de Nemours and Company | 4345 |
1 |
| American Pacific Industries, Inc. | 44 |
1 |
| Other owners | 14 |