- 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: 3519
10-year publication summary
|
283
|
278
|
312
|
365
|
370
|
271
|
270
|
277
|
285
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 931 |
440 |
| Valinge Innovation AB | 1011 |
355 |
| I4f Licensing NV | 320 |
202 |
| Ceraloc Innovation AB | 173 |
95 |
| Flooring Industries Limited, SARL | 185 |
90 |
| Akzenta Paneele + Profile GmbH | 177 |
61 |
| Champion Link International Corporation | 84 |
51 |
| Lignum Technologies AG | 70 |
36 |
| Flooring Technologies Ltd. | 163 |
24 |
| Tarkett GDL | 109 |
23 |
| Shaw Industries Group, Inc. | 358 |
22 |
| Gerflor | 120 |
21 |
| Acufloor, L.L.C. | 64 |
20 |
| Surface Technologies GmbH & Co. KG | 46 |
20 |
| Dai Nippon Printing Co., Ltd. | 4169 |
19 |
| Dal-tile, LLC | 72 |
19 |
| National Nail Corp. | 166 |
18 |
| Fritz Egger GmbH & Co. og | 250 |
17 |
| Mbrico, LLC | 19 |
17 |
| Beaulieu International Group NV | 100 |
17 |
| Other owners | 1952 |