- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
- B60C 9/02 - Carcasses
Patent holdings for IPC class B60C 9/02
Total number of patents in this class: 369
10-year publication summary
|
98
|
31
|
38
|
40
|
44
|
18
|
21
|
24
|
18
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4669 |
63 |
| Compagnie générale des établissements Michelin SCA | 2559 |
49 |
| Sumitomo Rubber Industries, Ltd. | 4449 |
45 |
| Bridgestone Corporation | 7199 |
43 |
| The Yokohama Rubber Co., Ltd. | 4003 |
37 |
| Michelin Recherche et Technique S.A. | 2212 |
24 |
| The Goodyear Tire & Rubber Company | 2569 |
18 |
| Continental Reifen Deutschland GmbH | 2437 |
11 |
| Bridgestone Americas Tire Operations, LLC | 1059 |
10 |
| Pirelli Tyre S.p.A. | 1893 |
8 |
| Toyo Tire Corporation | 980 |
8 |
| Toyo Tire & Rubber Co., Ltd. | 562 |
6 |
| Societe de Technologie Michelin | 612 |
5 |
| Kolon Industries, Inc. | 1618 |
4 |
| Goldhofer AG | 67 |
3 |
| Hyosung Advanced Materials Corporation | 32 |
3 |
| Lehigh Technologies, Inc. | 30 |
2 |
| Qingdao Doublestar Tire Industrial Co.,Ltd | 21 |
2 |
| Hollandse Bandenmarkt Internationaal B.V. | 5 |
2 |
| Hebei Wanda Tyre Co., Ltd | 71 |
2 |
| Other owners | 24 |