- All sections
- B - Performing operationstransporting
- B60C - Vehicle tyrestyre inflationtyre changingconnecting valves to inflatable elastic bodies in generaldevices or arrangements related to tyres
- B60C 19/00 - Tyre parts or constructions not otherwise provided for
Patent holdings for IPC class B60C 19/00
Total number of patents in this class: 1829
10-year publication summary
|
125
|
147
|
131
|
187
|
196
|
201
|
154
|
145
|
156
|
100
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7247 |
360 |
| The Yokohama Rubber Co., Ltd. | 4034 |
209 |
| Sumitomo Rubber Industries, Ltd. | 4591 |
103 |
| Denso Corporation | 24248 |
69 |
| Bridgestone Americas Tire Operations, LLC | 1069 |
56 |
| Compagnie Generale des Etablissements Michelin | 4743 |
55 |
| Continental Reifen Deutschland GmbH | 2453 |
54 |
| Compagnie générale des établissements Michelin SCA | 2571 |
53 |
| The Goodyear Tire & Rubber Company | 2555 |
52 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2873 |
44 |
| Michelin Recherche et Technique S.A. | 2175 |
42 |
| Pirelli Tyre S.p.A. | 1915 |
42 |
| Toyo Tire Corporation | 998 |
37 |
| Bridgestone Europe NV/SA | 311 |
33 |
| Honda Motor Co., Ltd. | 25192 |
23 |
| Societe de Technologie Michelin | 579 |
21 |
| Alps Alpine Co., Ltd. | 2074 |
15 |
| Hankook Tire & Technology Co., Ltd. | 184 |
14 |
| Hyundai Motor Company | 21938 |
13 |
| Hankook Tire Co., Ltd. | 131 |
12 |
| Other owners | 522 |