- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 2/38 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
Patent holdings for IPC class E04C 2/38
Total number of patents in this class: 764
10-year publication summary
|
72
|
80
|
85
|
63
|
52
|
69
|
44
|
48
|
48
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro LLC | 617 |
21 |
| BASF SE | 21318 |
19 |
| Valinge Innovation AB | 1040 |
16 |
| Ceraloc Innovation AB | 172 |
13 |
| Composite Panel Systems, LLC | 38 |
9 |
| Shaw Industries Group, Inc. | 391 |
9 |
| I4f Licensing NV | 368 |
8 |
| DIRTT Environmental Solutions, Ltd. | 311 |
7 |
| Atlantic Industries Limited | 6 |
6 |
| Huber Engineered Woods LLC | 75 |
6 |
| KPS Global LLC | 85 |
6 |
| Akzenta Paneele + Profile GmbH | 180 |
5 |
| Tremco CPG Inc. | 308 |
5 |
| The Boeing Company | 20212 |
4 |
| Advanced Architectural Products, LLC | 78 |
4 |
| Convergent Market Research, Inc. | 9 |
4 |
| Gregory P. Luth & Associates, Inc. | 13 |
4 |
| Louisiana-Pacific Corporation | 317 |
4 |
| Matthew Mann | 7 |
4 |
| Rayva International LLC | 6 |
4 |
| Other owners | 606 |