- 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: 3434
10-year publication summary
|
279
|
311
|
311
|
340
|
411
|
417
|
307
|
293
|
291
|
210
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 870 |
423 |
| Valinge Innovation AB | 986 |
347 |
| I4f Licensing NV | 296 |
186 |
| Ceraloc Innovation AB | 170 |
94 |
| Flooring Industries Limited, SARL | 192 |
94 |
| Akzenta Paneele + Profile GmbH | 176 |
60 |
| Champion Link International Corporation | 80 |
47 |
| Lignum Technologies AG | 65 |
33 |
| Flooring Technologies Ltd. | 164 |
24 |
| Tarkett GDL | 105 |
23 |
| Shaw Industries Group, Inc. | 325 |
22 |
| Gerflor | 119 |
21 |
| Acufloor, L.L.C. | 64 |
19 |
| Surface Technologies GmbH & Co. KG | 44 |
19 |
| Dai Nippon Printing Co., Ltd. | 4085 |
17 |
| Fritz Egger GmbH & Co. og | 242 |
17 |
| National Nail Corp. | 166 |
17 |
| Dal-tile, LLC | 66 |
17 |
| Barrette Outdoor Living, Inc. | 242 |
16 |
| Mbrico, LLC | 18 |
16 |
| Other owners | 1922 |