- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/00 - Coverings or linings, e.g. for walls or ceilings
Patent holdings for IPC class E04F 13/00
Total number of patents in this class: 536
10-year publication summary
|
63
|
46
|
60
|
59
|
52
|
40
|
35
|
25
|
21
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Norwood Architecture, Inc. | 27 |
13 |
| Louisiana-Pacific Corporation | 311 |
12 |
| Valinge Innovation AB | 1027 |
11 |
| James Hardie Technology Limited | 459 |
10 |
| Normalu | 130 |
10 |
| Alabama Metal Industries Corporation | 106 |
9 |
| Johns Manville | 920 |
9 |
| Knauf Gips KG | 643 |
8 |
| Saint-Gobain Isover | 678 |
7 |
| Hydronic Shell Technologies, Inc. | 7 |
6 |
| Advanced Architectural Products, LLC | 78 |
5 |
| Sika Technology AG | 3006 |
5 |
| Dai Nippon Printing Co., Ltd. | 4245 |
4 |
| Akzenta Paneele + Profile GmbH | 181 |
4 |
| Anenda Systems Inc. | 23 |
4 |
| Conductive Composites Company IP, LLC | 21 |
4 |
| Flooring Industries Limited, SARL | 178 |
4 |
| MAAX Bath Inc. | 217 |
4 |
| Progressive Foam Technologies, Inc. | 70 |
4 |
| Saint-Gobain Adfors | 127 |
4 |
| Other owners | 399 |