- 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: 248
10-year publication summary
|
26
|
13
|
23
|
29
|
17
|
18
|
13
|
16
|
12
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsuboshi Belting Ltd. | 311 |
12 |
| Holcim Technology Ltd. | 975 |
5 |
| W. L. Gore & Associates, Inc. | 2673 |
4 |
| Bando Chemical Industries, Ltd. | 583 |
4 |
| Sumitomo Riko Company Limited | 1044 |
4 |
| Eaton Intelligent Power Limited | 5972 |
4 |
| Compagnie Generale des Etablissements Michelin | 4711 |
4 |
| Canon Inc. | 39538 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
3 |
| Dow Global Technologies LLC | 10384 |
3 |
| ContiTech Luftfedersysteme GmbH | 89 |
3 |
| Cytec Industries Inc. | 402 |
3 |
| Gates Corporation | 1155 |
3 |
| Hisamitsu Pharmaceutical Co., Inc. | 774 |
3 |
| Mountville Mills, Inc. | 35 |
3 |
| Rytec Corporation | 132 |
3 |
| 3m Innovative Properties Company | 17855 |
2 |
| Ricoh Company, Ltd. | 13209 |
2 |
| Nitto Denko Corporation | 8196 |
2 |
| Bridgestone Corporation | 7244 |
2 |
| Other owners | 176 |