- 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 7/20 - Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed circumferentially relative to wheel axis
Patent holdings for IPC class B60C 7/20
Total number of patents in this class: 34
10-year publication summary
5
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0
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2
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0
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3
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3
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4
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6
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5
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bridgestone Americas Tire Operations, LLC | 990 |
7 |
Bridgestone Corporation | 7067 |
6 |
The Goodyear Tire & Rubber Company | 2569 |
3 |
Korea Advanced Institute of Science and Technology | 3906 |
2 |
Hankook Tire & Technology Co., Ltd. | 153 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
Hyundai Motor Company | 19021 |
1 |
Compagnie générale des établissements Michelin SCA | 2477 |
1 |
Kia Motors Corporation | 7946 |
1 |
Sumitomo Rubber Industries, Ltd. | 4421 |
1 |
Beijing University of Chemical Technology | 287 |
1 |
The Carlstar Group LLC | 156 |
1 |
Cvut V Praze, Fakulta Strojni | 20 |
1 |
Kumho Tire Co., Inc. | 167 |
1 |
Superior Tire & Rubber Corp. | 7 |
1 |
The United States of America as Represented by the Administrator of National Aeronautics and Space Administration | 145 |
1 |
Toyo Tire Corporation | 943 |
1 |
STUDIO SILFOR s.r.o. | 1 |
1 |
Other owners | 0 |