- 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: 387
10-year publication summary
|
31
|
35
|
40
|
40
|
18
|
22
|
22
|
19
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4861 |
69 |
| Compagnie générale des établissements Michelin SCA | 2647 |
52 |
| Sumitomo Rubber Industries, Ltd. | 4711 |
47 |
| Bridgestone Corporation | 7243 |
43 |
| The Yokohama Rubber Co., Ltd. | 4104 |
36 |
| Michelin Recherche et Technique S.A. | 2124 |
24 |
| The Goodyear Tire & Rubber Company | 2382 |
16 |
| Continental Reifen Deutschland GmbH | 2472 |
12 |
| Bridgestone Americas Tire Operations, LLC | 1098 |
10 |
| Pirelli Tyre S.p.A. | 1931 |
9 |
| Toyo Tire Corporation | 1023 |
8 |
| Toyo Tire & Rubber Co., Ltd. | 506 |
6 |
| Societe de Technologie Michelin | 536 |
5 |
| Kolon Industries, Inc. | 1753 |
4 |
| Bridgestone Europe NV/SA | 350 |
4 |
| Goldhofer AG | 79 |
3 |
| Hyosung Advanced Materials Corporation | 31 |
3 |
| Lehigh Technologies, Inc. | 29 |
2 |
| Nokian Renkaat Oyj | 80 |
2 |
| Qingdao Doublestar Tire Industrial Co.,Ltd | 21 |
2 |
| Other owners | 30 |