- 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 21/08 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, next to another layer of a specific substance of fibre-reinforced resin
Patent holdings for IPC class B32B 21/08
Total number of patents in this class: 631
10-year publication summary
|
44
|
53
|
66
|
78
|
87
|
66
|
65
|
43
|
48
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valinge Innovation AB | 915 |
38 |
| UNILIN, besloten vennootschap | 599 |
37 |
| Dai Nippon Printing Co., Ltd. | 3891 |
12 |
| UPM-Kymmene Wood Oy | 28 |
12 |
| Flooring Industries Limited, SARL | 281 |
10 |
| Lignum Technologies AG | 79 |
9 |
| BASF SE | 19740 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| Composecure, LLC | 129 |
7 |
| Swiss Krono Tec AG | 472 |
7 |
| Henkel AG & Co. KGaA | 10129 |
6 |
| Ceraloc Innovation Belgium BVBA | 7 |
6 |
| Shaw Industries Group, Inc. | 275 |
6 |
| Stora Enso Oyj | 1504 |
6 |
| The Willamette Valley Company LLC | 35 |
6 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Flooring Technologies Ltd. | 161 |
5 |
| Fritz Egger GmbH & Co. og | 237 |
5 |
| Global IP Holdings, LLC | 83 |
5 |
| IKEA Supply AG | 272 |
5 |
| Other owners | 429 |