- 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 21/04 - 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
Patent holdings for IPC class B32B 21/04
Total number of patents in this class: 602
10-year publication summary
|
63
|
58
|
74
|
48
|
52
|
49
|
56
|
55
|
39
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 937 |
31 |
| Louisiana-Pacific Corporation | 291 |
21 |
| Valinge Innovation AB | 1011 |
14 |
| Stora Enso Oyj | 1646 |
12 |
| Quality Mat Company | 43 |
11 |
| I4f Licensing NV | 320 |
11 |
| Henkel AG & Co. KGaA | 10686 |
10 |
| Shaw Industries Group, Inc. | 360 |
10 |
| BASF SE | 21149 |
9 |
| Composecure, LLC | 137 |
8 |
| Flooring Industries Limited, SARL | 183 |
7 |
| Goodrich Corporation | 2185 |
6 |
| Owens Corning Intellectual Capital, LLC | 1623 |
6 |
| MSI Coatings, Inc. | 17 |
6 |
| William-MacRae and Company | 15 |
6 |
| Capital One Services, LLC. | 9640 |
5 |
| Flooring Technologies Ltd. | 163 |
5 |
| University of Maryland, College Park | 1050 |
5 |
| Arkema France | 4166 |
4 |
| Framery Oy | 84 |
4 |
| Other owners | 411 |