- 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: 1822
10-year publication summary
|
194
|
177
|
170
|
149
|
135
|
125
|
106
|
109
|
96
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4969 |
252 |
| Compagnie générale des établissements Michelin SCA | 2715 |
202 |
| The Yokohama Rubber Co., Ltd. | 4114 |
124 |
| Michelin Recherche et Technique S.A. | 2086 |
123 |
| Pirelli Tyre S.p.A. | 1958 |
116 |
| Continental Reifen Deutschland GmbH | 2537 |
112 |
| Bridgestone Corporation | 7251 |
111 |
| Bridgestone Americas Tire Operations, LLC | 1119 |
72 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
69 |
| The Goodyear Tire & Rubber Company | 2394 |
53 |
| Harburg-Freudenberger Maschinenbau GmbH | 192 |
51 |
| Toyo Tire Corporation | 1051 |
45 |
| Bridgestone Europe NV/SA | 379 |
38 |
| Bridgestone Bandag, LLC | 274 |
22 |
| Toyo Tire & Rubber Co., Ltd. | 488 |
17 |
| Himile Mechanical Science and Technology (Shandong) Co., Ltd. | 20 |
14 |
| Societe de Technologie Michelin | 511 |
13 |
| ExxonMobil Chemical Patents Inc. | 3786 |
12 |
| WD Racing Oy | 26 |
12 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 484 |
10 |
| Other owners | 354 |