- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
Patent holdings for IPC class E04C 2/06
Total number of patents in this class: 289
10-year publication summary
|
33
|
37
|
35
|
24
|
28
|
24
|
21
|
17
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Georgia-Pacific Gypsum LLC | 226 |
23 |
| United States Gypsum Company | 938 |
14 |
| Triton Mgo Products, LLC | 21 |
9 |
| NV Bekaert SA | 723 |
8 |
| CCL Stressing International Limited | 29 |
5 |
| Shaw & Sons, Inc. | 35 |
5 |
| Etex Services NV | 61 |
5 |
| Eternit N.V. | 39 |
4 |
| SWIMC, LLC | 2576 |
4 |
| NEXII Building Solutions Inc. | 19 |
4 |
| Convergent Market Research, Inc. | 9 |
3 |
| Groz-Beckert KG | 365 |
3 |
| James Hardie Technology Limited | 458 |
3 |
| Saint-Gobain Placo SAS | 165 |
3 |
| Thermacrete L.L.C. | 8 |
3 |
| Abeo ApS | 3 |
3 |
| Ubiq Technology Pty Ltd | 9 |
3 |
| Nexiican Holdings Inc. | 20 |
3 |
| Areva GmbH | 90 |
2 |
| Asahi Kasei Construction Materials Corporation | 63 |
2 |
| Other owners | 180 |