- 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 5/00 - Layered products characterised by the non-homogeneity or physical structure of a layer
Patent holdings for IPC class B32B 5/00
Total number of patents in this class: 872
10-year publication summary
|
82
|
78
|
84
|
59
|
67
|
50
|
34
|
32
|
22
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22148 |
21 |
| 3m Innovative Properties Company | 17968 |
21 |
| Toray Industries, Inc. | 6843 |
18 |
| The Boeing Company | 19900 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 8504 |
10 |
| BASF SE | 20367 |
7 |
| FUJIFILM Corporation | 28467 |
7 |
| Nike, Inc. | 13609 |
7 |
| Cytec Industries Inc. | 420 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3334 |
6 |
| Hewlett-Packard Development Company, L.P. | 27484 |
5 |
| Owens Corning Intellectual Capital, LLC | 1554 |
5 |
| The Regents of the University of California | 19479 |
4 |
| E. I. du Pont de Nemours and Company | 4253 |
4 |
| Mitsubishi Electric Corporation | 44678 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
4 |
| Rolls-Royce PLC | 2976 |
4 |
| Dow Global Technologies LLC | 10139 |
4 |
| Empire Technology Development LLC | 1622 |
4 |
| Henkel AG & Co. KGaA | 10337 |
4 |
| Other owners | 711 |