- All sections
- B - Performing operations; transporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 25/14 - Layered products essentially comprising natural or synthetic rubber comprising copolymers in which synthetic rubber constituents predominate
Patent holdings for IPC class B32B 25/14
Total number of patents in this class: 691
10-year publication summary
|
41
|
73
|
80
|
96
|
98
|
67
|
68
|
59
|
44
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
22 |
| The Procter & Gamble Company | 22178 |
20 |
| Compagnie Generale des Etablissements Michelin | 4450 |
18 |
| Sika Technology AG | 2650 |
14 |
| Summit Glove Inc. | 93 |
14 |
| Zeon Corporation | 3854 |
14 |
| Bridgestone Corporation | 7067 |
13 |
| Dow Global Technologies LLC | 10147 |
13 |
| Nike, Inc. | 13075 |
12 |
| Daikin Industries, Ltd. | 9495 |
12 |
| The Yokohama Rubber Co., Ltd. | 3929 |
12 |
| Kuraray Co., Ltd. | 3392 |
12 |
| Aplix | 140 |
10 |
| Nitto Denko Corporation | 7879 |
8 |
| Michelin Recherche et Technique S.A. | 2328 |
8 |
| Holcim Technology Ltd. | 868 |
8 |
| NOK Corporation | 2108 |
8 |
| Align Technology, Inc. | 1818 |
7 |
| Saint-Gobain Performance Plastics Corporation | 1028 |
7 |
| Sumitomo Riko Company Limited | 962 |
7 |
| Other owners | 452 |