- 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: 314
10-year publication summary
|
32
|
11
|
20
|
16
|
10
|
15
|
12
|
17
|
19
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7283 |
56 |
| Pirelli Tyre S.p.A. | 1970 |
51 |
| Bridgestone Americas Tire Operations, LLC | 1137 |
26 |
| The Yokohama Rubber Co., Ltd. | 4126 |
25 |
| Compagnie Generale des Etablissements Michelin | 4995 |
18 |
| Michelin Recherche et Technique S.A. | 2066 |
17 |
| Sumitomo Rubber Industries, Ltd. | 4735 |
15 |
| Compagnie générale des établissements Michelin SCA | 2756 |
7 |
| Bridgestone Bandag, LLC | 279 |
7 |
| VMI Holland B.V. | 453 |
7 |
| Societe de Technologie Michelin | 498 |
6 |
| Toyo Tire & Rubber Co., Ltd. | 469 |
6 |
| Continental Reifen Deutschland GmbH | 2552 |
5 |
| Toyo Tire Corporation | 1064 |
5 |
| The Goodyear Tire & Rubber Company | 2379 |
4 |
| Henkel AG & Co. KGaA | 10813 |
2 |
| Android Industries LLC | 121 |
2 |
| Henkel (China) Company Limited | 147 |
2 |
| Himile Mechanical Science and Technology (Shandong) Co., Ltd. | 21 |
2 |
| Mitsubishi Heavy Industries Machinery Technology Corporation | 65 |
2 |
| Other owners | 49 |