- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices 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: 42
10-year publication summary
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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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6
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2
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4
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Americas Tire Operations, LLC | 1106 |
10 |
| Bridgestone Corporation | 7236 |
6 |
| The Goodyear Tire & Rubber Company | 2385 |
4 |
| The Carlstar Group LLC | 171 |
3 |
| Korea Advanced Institute of Science and Technology | 4575 |
2 |
| Hankook Tire & Technology Co., Ltd. | 202 |
2 |
| Gacw Incorporated | 61 |
2 |
| Honda Motor Co., Ltd. | 25873 |
1 |
| Nissan Motor Co., Ltd. | 12778 |
1 |
| Hyundai Motor Company | 23824 |
1 |
| Compagnie générale des établissements Michelin SCA | 2656 |
1 |
| Kia Motors Corporation | 7723 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4714 |
1 |
| Beijing University of Chemical Technology | 327 |
1 |
| Cvut V Praze, Fakulta Strojni | 18 |
1 |
| Kumho Tire Co., Inc. | 151 |
1 |
| Superior Tire & Rubber Corp. | 9 |
1 |
| The United States of America as Represented by the Administrator of National Aeronautics and Space Administration | 137 |
1 |
| STUDIO SILFOR s.r.o. | 1 |
1 |
| Mindmatter Wheel Works, Inc. | 3 |
1 |
| Other owners | 0 |