- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 13/14 - 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 of stone or stone-like materials, e.g. ceramicsCoverings 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 of glass
Patent holdings for IPC class E04F 13/14
Total number of patents in this class: 618
10-year publication summary
|
47
|
67
|
62
|
49
|
61
|
58
|
63
|
54
|
38
|
54
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| James Hardie Technology Limited | 462 |
33 |
| Moderno Porcelain Works LLC | 29 |
20 |
| Oldcastle Building Products Canada, Inc. | 173 |
18 |
| DDP Specialty Electronic Materials US, LLC | 838 |
16 |
| FERO Corporation | 48 |
15 |
| Nichiha Corporation | 177 |
13 |
| Champion Link International Corporation | 82 |
11 |
| Old Mill Brick LLC | 21 |
10 |
| Ceraloc Innovation AB | 173 |
7 |
| UNILIN, besloten vennootschap | 901 |
7 |
| I4f Licensing NV | 306 |
6 |
| Westlake Royal Stone LLC | 141 |
6 |
| Deco Nat Inc. | 8 |
5 |
| Hohmann & Barnard, Incorporated | 135 |
5 |
| Les Materiaux de Construction Oldcastle Canada Inc. | 26 |
5 |
| Paul James Bishop IP Holdings Limited | 7 |
5 |
| Lintel Lift, LLC | 9 |
5 |
| Masonry Support Systems Limited | 21 |
5 |
| Tectonic Facades Limited | 12 |
5 |
| Columbia Insurance Company | 1526 |
4 |
| Other owners | 417 |