- 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 25/02 - Layered products essentially comprising natural or synthetic rubber with fibres or particles embedded in it or bonded with it
Patent holdings for IPC class B32B 25/02
Total number of patents in this class: 250
10-year publication summary
|
13
|
23
|
29
|
18
|
18
|
12
|
17
|
12
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsuboshi Belting Ltd. | 320 |
12 |
| Amrize Technology Switzerland LLC | 717 |
5 |
| Sumitomo Riko Company Limited | 1134 |
4 |
| Eaton Intelligent Power Limited | 6227 |
4 |
| Compagnie Generale des Etablissements Michelin | 4968 |
4 |
| Canon Inc. | 43707 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
3 |
| Bando Chemical Industries, Ltd. | 600 |
3 |
| ContiTech Luftfedersysteme GmbH | 86 |
3 |
| Cytec Industries Inc. | 408 |
3 |
| Gates Corporation | 1146 |
3 |
| Hisamitsu Pharmaceutical Co., Inc. | 776 |
3 |
| Mountville Mills, Inc. | 36 |
3 |
| Rytec Corporation | 133 |
3 |
| ContiTech Deutschland GmbH | 293 |
3 |
| 3m Innovative Properties Company | 17497 |
2 |
| Ricoh Company, Ltd. | 13343 |
2 |
| Nitto Denko Corporation | 8517 |
2 |
| Bridgestone Corporation | 7247 |
2 |
| Daikin Industries, Ltd. | 10472 |
2 |
| Other owners | 181 |