- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
- B60C 5/22 - Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers the chambers being annular
Patent holdings for IPC class B60C 5/22
Total number of patents in this class: 45
10-year publication summary
|
9
|
6
|
9
|
2
|
9
|
2
|
4
|
0
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7156 |
8 |
| PACCAR Inc | 1292 |
3 |
| Compagnie Generale des Etablissements Michelin | 4625 |
3 |
| Bear Corporation | 25 |
2 |
| Generation Concept Stiftung | 4 |
2 |
| Automotive Fusion Limited | 3 |
2 |
| Deere & Company | 7348 |
1 |
| Caterpillar Inc. | 9185 |
1 |
| Perkins Engines Company Limited | 286 |
1 |
| Blue Leaf I.P., Inc. | 2826 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4407 |
1 |
| The Yokohama Rubber Co., Ltd. | 3964 |
1 |
| AGCO International GmbH | 559 |
1 |
| American Axle & Manufacturing, Inc. | 657 |
1 |
| Audi AG | 7284 |
1 |
| Bridgestone Americas Tire Operations, LLC | 1042 |
1 |
| Chengdu Youyang Electromechanical Product Design Co., Ltd | 12 |
1 |
| Energy Technologies Institute LLP | 23 |
1 |
| Fusion Innovations Ltd | 2 |
1 |
| Meclimb Oy | 4 |
1 |
| Other owners | 11 |