- All sections
- B - Performing operations; transporting
- 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: 590
10-year publication summary
67
|
53
|
61
|
45
|
59
|
49
|
30
|
22
|
11
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bridgestone Corporation | 7067 |
106 |
The Yokohama Rubber Co., Ltd. | 3929 |
63 |
Compagnie générale des établissements Michelin SCA | 2477 |
58 |
Sumitomo Rubber Industries, Ltd. | 4421 |
49 |
Continental Reifen Deutschland GmbH | 2324 |
21 |
Compagnie Generale des Etablissements Michelin | 4450 |
19 |
Illinois Tool Works Inc. | 11152 |
18 |
Pirelli Tyre S.p.A. | 1832 |
14 |
Michelin Recherche et Technique S.A. | 2328 |
13 |
Toyo Tire Corporation | 943 |
13 |
Tek Global S.r.l. | 56 |
10 |
The Goodyear Tire & Rubber Company | 2569 |
9 |
VMI Holland B.V. | 346 |
9 |
Bridgestone Americas Tire Operations, LLC | 990 |
8 |
Hirotek Inc. | 12 |
8 |
Mitsubishi Heavy Industries Machinery Technology Corporation | 64 |
7 |
Toyo Tire & Rubber Co., Ltd. | 631 |
7 |
Fuji Seiko Co., Ltd. | 62 |
5 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
Fuji Shoji Co., Ltd. | 73 |
4 |
Other owners | 145 |