- 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 25/04 - 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
Patent holdings for IPC class B32B 25/04
Total number of patents in this class: 702
10-year publication summary
|
66
|
84
|
89
|
103
|
67
|
73
|
69
|
48
|
52
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17719 |
27 |
| Nike, Inc. | 14395 |
23 |
| Compagnie Generale des Etablissements Michelin | 4798 |
21 |
| Bridgestone Corporation | 7217 |
19 |
| Amrize Technology Switzerland LLC | 575 |
19 |
| Mitsubishi Chemical Corporation | 4612 |
12 |
| The Yokohama Rubber Co., Ltd. | 4092 |
9 |
| Mitsuboshi Belting Ltd. | 315 |
9 |
| Nitto Denko Corporation | 8358 |
7 |
| Michelin Recherche et Technique S.A. | 2141 |
7 |
| Goertek Inc. | 2692 |
7 |
| Shaw Industries Group, Inc. | 350 |
7 |
| Kimberly-clark Worldwide, Inc. | 5405 |
6 |
| ExxonMobil Chemical Patents Inc. | 3942 |
6 |
| Sika Technology AG | 2911 |
6 |
| ContiTech Deutschland GmbH | 254 |
6 |
| The Procter & Gamble Company | 22015 |
5 |
| Daikin Industries, Ltd. | 10174 |
5 |
| ContiTech MGW GmbH | 38 |
5 |
| ContiTech Techno-Chemie GmbH | 78 |
5 |
| Other owners | 491 |