- All sections
- B - Performing operationstransporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 30/08 - Building tyres
Patent holdings for IPC class B29D 30/08
Total number of patents in this class: 300
10-year publication summary
|
42
|
30
|
11
|
18
|
16
|
9
|
15
|
12
|
15
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7228 |
50 |
| Pirelli Tyre S.p.A. | 1921 |
50 |
| Bridgestone Americas Tire Operations, LLC | 1072 |
26 |
| The Yokohama Rubber Co., Ltd. | 4054 |
25 |
| Michelin Recherche et Technique S.A. | 2162 |
17 |
| Compagnie Generale des Etablissements Michelin | 4754 |
17 |
| Sumitomo Rubber Industries, Ltd. | 4664 |
15 |
| Bridgestone Bandag, LLC | 271 |
7 |
| VMI Holland B.V. | 413 |
7 |
| Compagnie générale des établissements Michelin SCA | 2577 |
6 |
| Societe de Technologie Michelin | 568 |
6 |
| Toyo Tire & Rubber Co., Ltd. | 534 |
6 |
| Continental Reifen Deutschland GmbH | 2455 |
5 |
| Toyo Tire Corporation | 1012 |
5 |
| The Goodyear Tire & Rubber Company | 2488 |
4 |
| Android Industries LLC | 119 |
2 |
| Himile Mechanical Science and Technology (Shandong) Co., Ltd. | 20 |
2 |
| Mitsubishi Heavy Industries Machinery Technology Corporation | 65 |
2 |
| Sino-arp Tires Equipment Technology (Suzhou) Co., Ltd | 9 |
2 |
| The Steelastic Company LLC | 14 |
2 |
| Other owners | 44 |