- 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 21/02 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board in the form of fibres, chips, or particles
Patent holdings for IPC class B32B 21/02
Total number of patents in this class: 671
10-year publication summary
|
40
|
54
|
61
|
66
|
80
|
72
|
85
|
65
|
61
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 599 |
76 |
| Valinge Innovation AB | 915 |
64 |
| Louisiana-Pacific Corporation | 203 |
27 |
| Ceraloc Innovation AB | 156 |
17 |
| Swiss Krono Tec AG | 472 |
14 |
| Lignum Technologies AG | 79 |
14 |
| Flooring Industries Limited, SARL | 281 |
13 |
| Flooring Technologies Ltd. | 161 |
13 |
| BASF SE | 19740 |
11 |
| IKEA Supply AG | 272 |
10 |
| I4f Licensing NV | 222 |
8 |
| Huber Engineered Woods LLC | 128 |
7 |
| Unilin, BVBA | 81 |
6 |
| BLH Technologies Inc. | 31 |
5 |
| Fritz Egger GmbH & Co. og | 237 |
5 |
| Corning Incorporated | 9932 |
4 |
| Financiera Maderera, S.A. | 68 |
4 |
| Framery Oy | 60 |
4 |
| Hanwha Azdel, Inc. | 98 |
4 |
| Owens Corning Intellectual Capital, LLC | 1456 |
4 |
| Other owners | 361 |