- 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: 3639
10-year publication summary
|
313
|
312
|
344
|
415
|
419
|
313
|
300
|
302
|
329
|
213
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 1021 |
468 |
| Valinge Innovation AB | 1045 |
364 |
| I4f Licensing NV | 372 |
236 |
| Ceraloc Innovation AB | 172 |
92 |
| Flooring Industries Limited, SARL | 178 |
87 |
| Akzenta Paneele + Profile GmbH | 182 |
63 |
| Champion Link International Corporation | 88 |
53 |
| Lignum Technologies AG | 78 |
36 |
| Acufloor, L.L.C. | 72 |
28 |
| Flooring Technologies Ltd. | 175 |
26 |
| Shaw Industries Group, Inc. | 391 |
25 |
| Tarkett GDL | 109 |
23 |
| National Nail Corp. | 175 |
22 |
| Gerflor | 124 |
21 |
| Surface Technologies GmbH & Co. KG | 47 |
21 |
| Dal-tile, LLC | 79 |
21 |
| Mbrico, LLC | 22 |
20 |
| Dai Nippon Printing Co., Ltd. | 4306 |
19 |
| Dakota Group S.A.S. di Zeno Cipriani & C. | 80 |
18 |
| Barrette Outdoor Living, Inc. | 250 |
17 |
| Other owners | 1979 |