- 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 25/08 - 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: 1048
10-year publication summary
|
71
|
107
|
120
|
125
|
117
|
89
|
86
|
87
|
65
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 3929 |
43 |
| 3m Innovative Properties Company | 18406 |
40 |
| Bridgestone Corporation | 7067 |
36 |
| Daikin Industries, Ltd. | 9495 |
26 |
| Kuraray Co., Ltd. | 3392 |
23 |
| Nitto Denko Corporation | 7879 |
20 |
| Sika Technology AG | 2650 |
17 |
| Nike, Inc. | 13075 |
14 |
| ExxonMobil Chemical Patents Inc. | 4286 |
14 |
| Summit Glove Inc. | 93 |
14 |
| Align Technology, Inc. | 1818 |
12 |
| NOK Corporation | 2108 |
12 |
| Compagnie Generale des Etablissements Michelin | 4450 |
11 |
| Dow Global Technologies LLC | 10147 |
10 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
10 |
| Mitsubishi Chemical Corporation | 4313 |
10 |
| Sumitomo Riko Company Limited | 962 |
10 |
| Kimberly-clark Worldwide, Inc. | 5854 |
9 |
| Aplix | 140 |
9 |
| The Boeing Company | 19843 |
8 |
| Other owners | 700 |