- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/12 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal
Patent holdings for IPC class E04F 13/12
Total number of patents in this class: 217
10-year publication summary
32
|
18
|
34
|
21
|
27
|
23
|
23
|
15
|
14
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Advanced Architectural Products, LLC | 72 |
14 |
Nisshin Steel Co., Ltd. | 401 |
8 |
Quality Edge, Inc. | 93 |
6 |
Anenda Systems Inc. | 23 |
5 |
Axiom Construction and Consulting LLC | 8 |
4 |
mfPHD, LLC | 14 |
4 |
Knight Wall Systems | 15 |
4 |
ArcelorMittal | 1887 |
3 |
Bacacier 3 S | 4 |
3 |
Showa Co., Ltd. | 19 |
3 |
Ultraframe (UK) Limited | 47 |
3 |
Knight, Douglas | 3 |
3 |
Kwang Steel Co., Ltd. | 3 |
3 |
Lasanen Incorporated Oy | 3 |
3 |
3m Innovative Properties Company | 18406 |
2 |
BASF SE | 19740 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
3A Composites GmbH | 34 |
2 |
AFI Licensing LLC | 204 |
2 |
BlueScope Buildings North America, Inc. | 76 |
2 |
Other owners | 139 |