- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices 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: 892
10-year publication summary
|
48
|
53
|
58
|
30
|
28
|
31
|
12
|
17
|
14
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7231 |
256 |
| The Yokohama Rubber Co., Ltd. | 4099 |
123 |
| Sumitomo Rubber Industries, Ltd. | 4712 |
109 |
| Compagnie Generale des Etablissements Michelin | 4881 |
92 |
| Continental Reifen Deutschland GmbH | 2507 |
69 |
| Michelin Recherche et Technique S.A. | 2111 |
59 |
| Compagnie générale des établissements Michelin SCA | 2655 |
51 |
| Pirelli Tyre S.p.A. | 1937 |
29 |
| Toyo Tire & Rubber Co., Ltd. | 499 |
21 |
| The Goodyear Tire & Rubber Company | 2384 |
15 |
| Bridgestone Americas Tire Operations, LLC | 1101 |
14 |
| Toyo Tire Corporation | 1031 |
13 |
| Kabushiki Kaisha Bridgestone | 59 |
6 |
| Societe de Technologie Michelin | 529 |
5 |
| Bridgestone Bandag, LLC | 274 |
4 |
| Continental Aktiengesellschaft | 74 |
3 |
| Hankook Tire & Technology Co., Ltd. | 200 |
3 |
| Lindsay Corporation | 248 |
2 |
| Ingenious Engenharia Ltda | 2 |
2 |
| E. I. du Pont de Nemours and Company | 3689 |
1 |
| Other owners | 15 |