- 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: 3061
10-year publication summary
|
229
|
258
|
278
|
293
|
286
|
345
|
277
|
281
|
247
|
204
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 891 |
99 |
| Valinge Innovation AB | 1006 |
94 |
| I4f Licensing NV | 300 |
55 |
| CertainTeed LLC | 573 |
51 |
| James Hardie Technology Limited | 463 |
42 |
| Louisiana-Pacific Corporation | 265 |
41 |
| Nichiha Corporation | 177 |
39 |
| Dai Nippon Printing Co., Ltd. | 4119 |
37 |
| Champion Link International Corporation | 81 |
31 |
| Advanced Architectural Products, LLC | 77 |
27 |
| Acufloor, L.L.C. | 64 |
24 |
| Saint-Gobain Isover | 642 |
21 |
| Moderno Porcelain Works LLC | 28 |
21 |
| Akzenta Paneele + Profile GmbH | 177 |
20 |
| DDP Specialty Electronic Materials US, LLC | 840 |
19 |
| CertainTeed Corporation | 244 |
18 |
| FERO Corporation | 48 |
17 |
| Flooring Industries Limited, SARL | 188 |
17 |
| Westlake Royal Building Products Inc. | 217 |
17 |
| Armstrong World Industries, Inc. | 349 |
16 |
| Other owners | 2355 |