- 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 5/22 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
Patent holdings for IPC class B32B 5/22
Total number of patents in this class: 847
10-year publication summary
|
124
|
110
|
98
|
71
|
70
|
54
|
33
|
29
|
27
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
36 |
| The Boeing Company | 20053 |
23 |
| Nike, Inc. | 14157 |
16 |
| Toray Industries, Inc. | 6945 |
14 |
| W. L. Gore & Associates, Inc. | 2669 |
12 |
| 3m Innovative Properties Company | 17819 |
11 |
| Nitto Denko Corporation | 8241 |
10 |
| Dow Global Technologies LLC | 10332 |
10 |
| O&M Halyard, Inc. | 399 |
10 |
| E. I. du Pont de Nemours and Company | 4071 |
9 |
| Kimberly-clark Worldwide, Inc. | 5498 |
9 |
| Sumitomo Chemical Company, Limited | 9047 |
8 |
| Milliken & Company | 1201 |
8 |
| BASF SE | 20915 |
7 |
| Hexcel Composites Limited | 176 |
7 |
| Cortex Composites, Inc. | 15 |
6 |
| Cytec Industries Inc. | 402 |
6 |
| Zephyros, Inc. | 652 |
6 |
| Aspen Aerogels, Inc. | 248 |
5 |
| Hanwha Azdel, Inc. | 101 |
5 |
| Other owners | 629 |