- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 30/00 - Pneumatic or solid tyres or parts thereof
Patent holdings for IPC class B29L 30/00
Total number of patents in this class: 628
10-year publication summary
|
62
|
46
|
59
|
52
|
31
|
33
|
20
|
19
|
25
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7259 |
95 |
| Compagnie générale des établissements Michelin SCA | 2716 |
65 |
| The Yokohama Rubber Co., Ltd. | 4114 |
63 |
| Sumitomo Rubber Industries, Ltd. | 4726 |
50 |
| Continental Reifen Deutschland GmbH | 2538 |
30 |
| Compagnie Generale des Etablissements Michelin | 4970 |
24 |
| Illinois Tool Works Inc. | 11863 |
21 |
| Pirelli Tyre S.p.A. | 1961 |
16 |
| Toyo Tire Corporation | 1053 |
16 |
| Michelin Recherche et Technique S.A. | 2084 |
11 |
| Bridgestone Americas Tire Operations, LLC | 1126 |
11 |
| Tek Global S.r.l. | 51 |
10 |
| VMI Holland B.V. | 444 |
10 |
| The Goodyear Tire & Rubber Company | 2395 |
9 |
| Hirotek Inc. | 12 |
8 |
| Mitsubishi Heavy Industries Machinery Technology Corporation | 65 |
7 |
| Toyo Tire & Rubber Co., Ltd. | 488 |
6 |
| Fuji Seiko Co., Ltd. | 60 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
4 |
| Active Tools International (HK) Ltd. | 39 |
4 |
| Other owners | 163 |