- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 2/00 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
Patent holdings for IPC class E04C 2/00
Total number of patents in this class: 468
10-year publication summary
|
40
|
38
|
43
|
45
|
40
|
52
|
46
|
28
|
39
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cemco, LLC | 127 |
18 |
| Huber Engineered Woods LLC | 106 |
9 |
| Specified Technologies Inc. | 82 |
9 |
| MAAX Bath Inc. | 204 |
7 |
| DDP Specialty Electronic Materials US, LLC | 805 |
7 |
| AFI Licensing LLC | 223 |
6 |
| Valinge Innovation AB | 968 |
6 |
| Lignum Technologies AG | 64 |
6 |
| Allsteel Inc. | 20 |
5 |
| James Hardie Technology Limited | 458 |
5 |
| Hilti Aktiengesellschaft | 3459 |
4 |
| Innovative Building Technologies, LLC | 67 |
4 |
| Louisiana-Pacific Corporation | 256 |
4 |
| Axiom Construction and Consulting LLC | 8 |
4 |
| Titan Eco Wall Ltd | 4 |
4 |
| UNILIN, besloten vennootschap | 851 |
4 |
| The Boeing Company | 20025 |
3 |
| Bj2 LLC | 58 |
3 |
| Blue Tomato, LLC | 19 |
3 |
| CertainTeed Gypsum, Inc. | 205 |
3 |
| Other owners | 354 |