- All sections
- B - Performing operations; transporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 30/00 - Producing pneumatic or solid tyres or parts thereof
Patent holdings for IPC class B29D 30/00
Total number of patents in this class: 961
10-year publication summary
|
104
|
77
|
135
|
84
|
95
|
88
|
78
|
93
|
75
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pirelli Tyre S.p.A. | 1832 |
220 |
| Compagnie Generale des Etablissements Michelin | 4450 |
91 |
| Compagnie générale des établissements Michelin SCA | 2477 |
85 |
| VMI Holland B.V. | 346 |
53 |
| Bridgestone Americas Tire Operations, LLC | 990 |
48 |
| The Yokohama Rubber Co., Ltd. | 3929 |
39 |
| The Goodyear Tire & Rubber Company | 2569 |
32 |
| Michelin Recherche et Technique S.A. | 2328 |
32 |
| Bridgestone Corporation | 7067 |
31 |
| Toyo Tire Corporation | 943 |
23 |
| Continental Reifen Deutschland GmbH | 2324 |
21 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
21 |
| Bridgestone Europe NV/SA | 240 |
20 |
| Harburg-Freudenberger Maschinenbau GmbH | 176 |
13 |
| Societe de Technologie Michelin | 692 |
10 |
| FineLine Technologies | 22 |
10 |
| Android Industries LLC | 114 |
9 |
| Bridgestone Bandag, LLC | 249 |
9 |
| Bartell Machinery Systems, LLC | 39 |
7 |
| Hankook Tire Co., Ltd. | 140 |
7 |
| Other owners | 180 |