- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 15/02 - Flooring or floor layers composed of a number of similar elements
Patent holdings for IPC class E04F 15/02
Total number of patents in this class: 3385
10-year publication summary
|
280
|
312
|
311
|
344
|
414
|
418
|
310
|
292
|
290
|
150
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 851 |
413 |
| Valinge Innovation AB | 968 |
335 |
| I4f Licensing NV | 280 |
179 |
| Flooring Industries Limited, SARL | 192 |
94 |
| Ceraloc Innovation AB | 169 |
92 |
| Akzenta Paneele + Profile GmbH | 177 |
60 |
| Champion Link International Corporation | 80 |
46 |
| Lignum Technologies AG | 64 |
33 |
| Flooring Technologies Ltd. | 163 |
24 |
| Tarkett GDL | 103 |
23 |
| Shaw Industries Group, Inc. | 325 |
22 |
| Gerflor | 117 |
20 |
| Acufloor, L.L.C. | 64 |
19 |
| Surface Technologies GmbH & Co. KG | 43 |
18 |
| Dai Nippon Printing Co., Ltd. | 4061 |
17 |
| Fritz Egger GmbH & Co. og | 242 |
17 |
| National Nail Corp. | 164 |
17 |
| Barrette Outdoor Living, Inc. | 244 |
16 |
| Mbrico, LLC | 18 |
16 |
| Beaulieu International Group NV | 92 |
16 |
| Other owners | 1908 |