- 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 19/12 - Puncture preventing arrangements
Patent holdings for IPC class B60C 19/12
Total number of patents in this class: 302
10-year publication summary
20
|
34
|
33
|
38
|
32
|
36
|
26
|
28
|
18
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Michelin Recherche et Technique S.A. | 2328 |
31 |
The Yokohama Rubber Co., Ltd. | 3929 |
27 |
Bridgestone Corporation | 7067 |
25 |
Compagnie Generale des Etablissements Michelin | 4450 |
25 |
Continental Reifen Deutschland GmbH | 2324 |
23 |
Sumitomo Rubber Industries, Ltd. | 4421 |
23 |
Compagnie générale des établissements Michelin SCA | 2477 |
22 |
Societe de Technologie Michelin | 692 |
17 |
Bridgestone Americas Tire Operations, LLC | 990 |
15 |
The Goodyear Tire & Rubber Company | 2569 |
12 |
Pirelli Tyre S.p.A. | 1832 |
8 |
Triangle Tyre Co., Ltd. | 67 |
8 |
Kuraray Co., Ltd. | 3392 |
4 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
Honda Motor Co., Ltd. | 24537 |
2 |
Kaneka Corporation | 4445 |
2 |
ITW CCIP Holdings LLC | 3 |
2 |
King Abdulaziz University | 511 |
2 |
West Pharmaceutical Services, Inc. | 401 |
2 |
Dow Silicones Corporation | 1664 |
2 |
Other owners | 47 |