- 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 5/16 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer formed of particles, e.g. chips, chopped fibres, powder
Patent holdings for IPC class B32B 5/16
Total number of patents in this class: 2273
10-year publication summary
|
158
|
164
|
184
|
166
|
151
|
116
|
90
|
52
|
62
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17849 |
48 |
| The Procter & Gamble Company | 22018 |
35 |
| BASF SE | 20777 |
27 |
| FUJIFILM Corporation | 29228 |
23 |
| LG Chem, Ltd. | 17561 |
19 |
| Samsung Electronics Co., Ltd. | 144143 |
18 |
| The Boeing Company | 20013 |
18 |
| Toray Industries, Inc. | 6891 |
18 |
| W. L. Gore & Associates, Inc. | 2668 |
18 |
| CertainTeed Corporation | 251 |
18 |
| UNILIN, besloten vennootschap | 847 |
18 |
| Nike, Inc. | 14026 |
17 |
| Xerox Corporation | 7026 |
14 |
| Nitto Denko Corporation | 8182 |
13 |
| Valinge Innovation AB | 967 |
12 |
| Viavi Solutions Inc. | 1423 |
12 |
| JSR Corporation | 2508 |
10 |
| Bactiguard AB | 41 |
10 |
| Shoei Chemical Inc. | 325 |
10 |
| The Regents of the University of California | 19812 |
9 |
| Other owners | 1906 |