- 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 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: 44
10-year publication summary
3
|
9
|
6
|
9
|
2
|
9
|
2
|
4
|
0
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bridgestone Corporation | 7067 |
9 |
PACCAR Inc | 1252 |
3 |
Compagnie Generale des Etablissements Michelin | 4450 |
3 |
Bear Corporation | 25 |
2 |
Generation Concept Stiftung | 4 |
2 |
Automotive Fusion Limited | 3 |
2 |
Deere & Company | 6845 |
1 |
Caterpillar Inc. | 8877 |
1 |
Perkins Engines Company Limited | 279 |
1 |
Blue Leaf I.P., Inc. | 2758 |
1 |
Sumitomo Rubber Industries, Ltd. | 4421 |
1 |
The Yokohama Rubber Co., Ltd. | 3929 |
1 |
AGCO International GmbH | 504 |
1 |
American Axle & Manufacturing, Inc. | 649 |
1 |
Audi AG | 7153 |
1 |
Bridgestone Americas Tire Operations, LLC | 990 |
1 |
Chengdu Youyang Electromechanical Product Design Co., Ltd | 14 |
1 |
Energy Technologies Institute LLP | 26 |
1 |
Fusion Innovations Ltd | 2 |
1 |
Meclimb Oy | 4 |
1 |
Other owners | 9 |