- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/08 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of a plurality of similar covering or lining elements
Patent holdings for IPC class E04F 13/08
Total number of patents in this class: 3259
10-year publication summary
|
284
|
301
|
329
|
311
|
389
|
311
|
313
|
275
|
288
|
203
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 1003 |
111 |
| Valinge Innovation AB | 1040 |
98 |
| I4f Licensing NV | 368 |
67 |
| CertainTeed LLC | 657 |
59 |
| Louisiana-Pacific Corporation | 317 |
52 |
| James Hardie Technology Limited | 458 |
43 |
| Nichiha Corporation | 166 |
39 |
| Dai Nippon Printing Co., Ltd. | 4267 |
37 |
| Champion Link International Corporation | 88 |
34 |
| Acufloor, L.L.C. | 71 |
32 |
| Advanced Architectural Products, LLC | 78 |
27 |
| Saint-Gobain Isover | 684 |
25 |
| Mightyslab Distribution Company, LLC | 23 |
23 |
| Akzenta Paneele + Profile GmbH | 180 |
20 |
| FERO Corporation | 50 |
19 |
| DDP Specialty Electronic Materials US, LLC | 846 |
19 |
| Ceraloc Innovation AB | 172 |
18 |
| Lignum Technologies AG | 77 |
18 |
| Armstrong World Industries, Inc. | 372 |
17 |
| CertainTeed Corporation | 205 |
17 |
| Other owners | 2484 |