- 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: 878
10-year publication summary
|
69
|
82
|
78
|
84
|
59
|
66
|
49
|
31
|
29
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
22 |
| The Procter & Gamble Company | 22178 |
21 |
| Toray Industries, Inc. | 6652 |
19 |
| The Boeing Company | 19843 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
10 |
| BASF SE | 19740 |
7 |
| FUJIFILM Corporation | 27102 |
7 |
| Nike, Inc. | 13075 |
7 |
| Cytec Industries Inc. | 407 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
6 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| The United States of America as represented by the Secretary of the Army | 1195 |
5 |
| SHPP Global Technologies B.V. | 1045 |
5 |
| The Regents of the University of California | 18943 |
4 |
| E. I. du Pont de Nemours and Company | 4345 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Rolls-Royce PLC | 2944 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Empire Technology Development LLC | 1636 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Other owners | 714 |