- 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 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
Patent holdings for IPC class B32B 25/08
Total number of patents in this class: 1074
10-year publication summary
|
107
|
120
|
125
|
118
|
90
|
90
|
88
|
65
|
55
|
27
|
| 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. | 4013 |
44 |
| 3m Innovative Properties Company | 17849 |
39 |
| Bridgestone Corporation | 7217 |
36 |
| Daikin Industries, Ltd. | 9957 |
26 |
| Kuraray Co., Ltd. | 3490 |
23 |
| Nitto Denko Corporation | 8182 |
20 |
| Sika Technology AG | 2845 |
16 |
| NOK Corporation | 2210 |
15 |
| Nike, Inc. | 14026 |
14 |
| ExxonMobil Chemical Patents Inc. | 4028 |
14 |
| Align Technology, Inc. | 2098 |
14 |
| Summit Glove Inc. | 109 |
14 |
| Kimberly-clark Worldwide, Inc. | 5507 |
11 |
| Mitsubishi Chemical Corporation | 4485 |
11 |
| Sumitomo Riko Company Limited | 1044 |
11 |
| Compagnie Generale des Etablissements Michelin | 4691 |
11 |
| Dow Global Technologies LLC | 10354 |
10 |
| Sumitomo Rubber Industries, Ltd. | 4483 |
10 |
| Aplix | 144 |
10 |
| The Boeing Company | 20013 |
8 |
| Other owners | 717 |