- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/077 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of specially adapted, structured or shaped covering or lining elements composed of several layers, e.g. sandwich panels
Patent holdings for IPC class E04F 13/077
Total number of patents in this class: 140
10-year publication summary
|
19
|
30
|
16
|
18
|
14
|
14
|
9
|
7
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DDP Specialty Electronic Materials US, LLC | 845 |
15 |
| Lignum Technologies AG | 74 |
6 |
| Champion Link International Corporation | 86 |
5 |
| Progressive Foam Technologies, Inc. | 70 |
5 |
| Akzenta Paneele + Profile GmbH | 178 |
4 |
| Ceraloc Innovation AB | 170 |
3 |
| Suzhou Cozy House Equipment Co.,Ltd. | 14 |
3 |
| I4f Licensing NV | 334 |
3 |
| Associated Materials, LLC, DBA Alside | 100 |
2 |
| BerryAlloc, naamloze vennootschap | 25 |
2 |
| Coelux S.r.l. | 94 |
2 |
| Golconda Holdings, LLC | 7 |
2 |
| James Hardie Technology Limited | 459 |
2 |
| Litestone Holdings Pty Limited | 5 |
2 |
| Taizhou Huali Plastic Co., Ltd. | 6 |
2 |
| Valinge Innovation AB | 1028 |
2 |
| Anhui Sentai WPC Tec Flooring Co., Ltd. | 20 |
2 |
| Beijing New Building Materials Public Limited Company | 105 |
2 |
| Civis-therm Kft. | 3 |
2 |
| Jetcoat (Shanghai) Co Ltd, China | 8 |
2 |
| Other owners | 72 |