- All sections
- B - Performing operationstransporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 30/06 - Pneumatic tyres or parts thereof
Patent holdings for IPC class B29D 30/06
Total number of patents in this class: 1733
10-year publication summary
197
|
190
|
176
|
169
|
147
|
133
|
122
|
102
|
105
|
72
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Compagnie Generale des Etablissements Michelin | 4746 |
242 |
Compagnie générale des établissements Michelin SCA | 2562 |
195 |
Michelin Recherche et Technique S.A. | 2164 |
124 |
The Yokohama Rubber Co., Ltd. | 4044 |
118 |
Pirelli Tyre S.p.A. | 1913 |
114 |
Bridgestone Corporation | 7235 |
110 |
Continental Reifen Deutschland GmbH | 2459 |
97 |
Bridgestone Americas Tire Operations, LLC | 1070 |
73 |
Sumitomo Rubber Industries, Ltd. | 4653 |
68 |
Harburg-Freudenberger Maschinenbau GmbH | 188 |
50 |
The Goodyear Tire & Rubber Company | 2499 |
49 |
Toyo Tire Corporation | 1007 |
45 |
Bridgestone Europe NV/SA | 318 |
31 |
Bridgestone Bandag, LLC | 272 |
20 |
Toyo Tire & Rubber Co., Ltd. | 541 |
19 |
Societe de Technologie Michelin | 569 |
14 |
Himile Mechanical Science and Technology (Shandong) Co., Ltd. | 19 |
13 |
ExxonMobil Chemical Patents Inc. | 3977 |
12 |
WD Racing Oy | 26 |
12 |
Mitsubishi Heavy Industries Machinery Systems, Ltd. | 451 |
10 |
Other owners | 317 |