- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 25/00 - Layered products essentially comprising natural or synthetic rubber
Patent holdings for IPC class B32B 25/00
Total number of patents in this class: 204
10-year publication summary
|
20
|
18
|
19
|
12
|
16
|
13
|
12
|
10
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4078 |
7 |
| Firestone Building Products Company, LLC | 76 |
5 |
| NOK Corporation | 2236 |
5 |
| 3m Innovative Properties Company | 17771 |
4 |
| Bridgestone Corporation | 7225 |
4 |
| ExxonMobil Chemical Patents Inc. | 3974 |
4 |
| Borealis AG | 2776 |
4 |
| Thubrikar Aortic Valve, Inc. | 12 |
4 |
| HP Indigo B.V. | 529 |
4 |
| Samsung Display Co., Ltd. | 35374 |
3 |
| The Boeing Company | 20131 |
3 |
| Nitto Denko Corporation | 8338 |
3 |
| Massachusetts Institute of Technology | 10115 |
3 |
| Michelin Recherche et Technique S.A. | 2160 |
3 |
| ContiTech Luftfedersysteme GmbH | 88 |
3 |
| Cytec Industries Inc. | 405 |
3 |
| Lintec of America, Inc. | 157 |
3 |
| Nora Systems GmbH | 141 |
3 |
| Zeon Corporation | 4113 |
3 |
| Compagnie Generale des Etablissements Michelin | 4766 |
3 |
| Other owners | 130 |