- 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 7/18 - Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed radially relative to wheel axis
Patent holdings for IPC class B60C 7/18
Total number of patents in this class: 248
10-year publication summary
|
17
|
16
|
30
|
24
|
43
|
34
|
42
|
23
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4450 |
54 |
| Bridgestone Corporation | 7067 |
37 |
| Compagnie générale des établissements Michelin SCA | 2477 |
31 |
| Bridgestone Americas Tire Operations, LLC | 990 |
25 |
| The Goodyear Tire & Rubber Company | 2569 |
16 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
15 |
| Camso Inc. | 221 |
8 |
| Michelin Recherche et Technique S.A. | 2328 |
6 |
| Hankook Tire Co., Ltd. | 140 |
4 |
| Air Suspension Wheels, LLC | 9 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| The Boeing Company | 19843 |
3 |
| Societe de Technologie Michelin | 692 |
3 |
| Toyo Tire Corporation | 943 |
3 |
| Gacw Incorporated | 34 |
3 |
| The Yokohama Rubber Co., Ltd. | 3929 |
2 |
| MTD Products Inc | 724 |
2 |
| Hankook Tire & Technology Co., Ltd. | 153 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Other owners | 25 |