- 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 25/02 - 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: 246
10-year publication summary
|
12
|
26
|
13
|
23
|
29
|
17
|
18
|
12
|
15
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsuboshi Belting Ltd. | 307 |
11 |
| Holcim Technology Ltd. | 868 |
5 |
| W. L. Gore & Associates, Inc. | 2600 |
4 |
| Bando Chemical Industries, Ltd. | 570 |
4 |
| Compagnie Generale des Etablissements Michelin | 4450 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| ContiTech Luftfedersysteme GmbH | 112 |
3 |
| Cytec Industries Inc. | 407 |
3 |
| Gates Corporation | 1182 |
3 |
| Henkel IP & Holding GmbH | 684 |
3 |
| High Impact Technology, L.L.C. | 32 |
3 |
| Hisamitsu Pharmaceutical Co., Inc. | 792 |
3 |
| Milliken & Company | 1253 |
3 |
| Sumitomo Riko Company Limited | 962 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Canon Inc. | 36841 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Nitto Denko Corporation | 7879 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Bridgestone Corporation | 7067 |
2 |
| Other owners | 179 |