- 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 21/12 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board next to a particulate layer
Patent holdings for IPC class B32B 21/12
Total number of patents in this class: 56
10-year publication summary
|
10
|
2
|
5
|
5
|
6
|
1
|
4
|
3
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quality Mat Company | 44 |
9 |
| Shaw Industries Group, Inc. | 303 |
7 |
| Valinge Innovation AB | 972 |
7 |
| UNILIN, besloten vennootschap | 806 |
3 |
| BTD Wood Powder Coating, Inc. | 3 |
2 |
| DIRTT Environmental Solutions, Ltd. | 320 |
2 |
| RKW SE | 114 |
2 |
| Surteco SE | 8 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
1 |
| Uni-Charm Corporation | 603 |
1 |
| JSR Corporation | 2476 |
1 |
| Boise Cascade Company a Delaware Corporation | 42 |
1 |
| Ceraloc Innovation AB | 167 |
1 |
| hülsta-werke Hüls GmbH & Co. KG | 44 |
1 |
| LACU S.r.l | 1 |
1 |
| LG Hausys, Ltd. | 828 |
1 |
| Motion Pro, Inc. | 44 |
1 |
| Ramshorn Corporation | 5 |
1 |
| Sika Technology AG | 2851 |
1 |
| Smart Planet Technologies, Inc. | 30 |
1 |
| Other owners | 10 |