- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/073 - 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 for particular building parts, e.g. corners or columns
Patent holdings for IPC class E04F 13/073
Total number of patents in this class: 125
10-year publication summary
|
6
|
9
|
23
|
14
|
8
|
12
|
14
|
7
|
9
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CertainTeed Corporation | 243 |
7 |
| Lintel Lift, LLC | 8 |
5 |
| Old Mill Brick LLC | 20 |
4 |
| CertainTeed LLC | 574 |
4 |
| Barrette Outdoor Living, Inc. | 239 |
3 |
| Knauf Gips KG | 609 |
3 |
| Rayva International LLC | 6 |
3 |
| Warstone Innovations, LLC | 11 |
3 |
| BASF Corporation | 1719 |
2 |
| Henkel AG & Co. KGaA | 10623 |
2 |
| Airlite Plastics Co. | 94 |
2 |
| Renson Sunprotection Projects NV | 5 |
2 |
| SB Ingenierie | 36 |
2 |
| Swisspearl Group AG | 57 |
2 |
| Derby Building Products Inc. | 88 |
2 |
| Poly Salt Armor LLC | 4 |
2 |
| Artspan Inc. | 3 |
2 |
| Derby Building Products Inc. | 4 |
2 |
| Shaw Craftsman Concrete, LLC | 26 |
2 |
| Knight Wall Systems | 15 |
2 |
| Other owners | 69 |