- All sections
- B - Performing operations; transporting
- B60B - Vehicle wheels; castors; axles for wheels or castors; increasing wheel adhesion
- B60B 21/12 - Accessories, e.g. lining bands
Patent holdings for IPC class B60B 21/12
Total number of patents in this class: 278
10-year publication summary
|
25
|
27
|
39
|
26
|
42
|
30
|
25
|
24
|
14
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
37 |
| Compagnie Generale des Etablissements Michelin | 4450 |
24 |
| Hyundai Motor Company | 19021 |
14 |
| Compagnie générale des établissements Michelin SCA | 2477 |
11 |
| Kia Motors Corporation | 7946 |
11 |
| Bridgestone Corporation | 7067 |
8 |
| Specialized Bicycle Components, Inc. | 720 |
8 |
| Goodrich Corporation | 2081 |
7 |
| Michelin Recherche et Technique S.A. | 2328 |
6 |
| The Yokohama Rubber Co., Ltd. | 3929 |
6 |
| Central Motor Wheel Co., Ltd. | 92 |
5 |
| Hands Corporation Ltd. | 14 |
5 |
| CITIC Dicastal CO., LTD | 531 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| Alpina Raggi S.p.A. | 36 |
3 |
| Bentley Motors Limited | 280 |
3 |
| ENVE Composites, LLC | 45 |
3 |
| Icon Vehicle Dynamics LLC | 23 |
3 |
| Mubea CARBO Tech GmbH | 68 |
3 |
| Hyundai Sungwoo Casting Co., Ltd. | 9 |
3 |
| Other owners | 111 |