- 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 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: 850
10-year publication summary
59
|
122
|
109
|
98
|
71
|
70
|
51
|
30
|
27
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
34 |
The Boeing Company | 19843 |
23 |
Toray Industries, Inc. | 6652 |
15 |
W. L. Gore & Associates, Inc. | 2600 |
14 |
Nike, Inc. | 13075 |
12 |
3m Innovative Properties Company | 18406 |
11 |
Kimberly-clark Worldwide, Inc. | 5854 |
10 |
Dow Global Technologies LLC | 10147 |
10 |
E. I. du Pont de Nemours and Company | 4345 |
9 |
Nitto Denko Corporation | 7879 |
8 |
Sumitomo Chemical Company, Limited | 8808 |
8 |
Milliken & Company | 1253 |
8 |
O&M Halyard, Inc. | 371 |
8 |
BASF SE | 19740 |
7 |
Hexcel Composites Limited | 172 |
7 |
Cortex Composites, Inc. | 18 |
6 |
Cytec Industries Inc. | 407 |
6 |
Zephyros, Inc. | 613 |
6 |
Aspen Aerogels, Inc. | 217 |
5 |
Hanwha Azdel, Inc. | 98 |
5 |
Other owners | 638 |