- All sections
- E - Fixed constructions
- E04C - Structural elements; building 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: 731
10-year publication summary
|
70
|
83
|
72
|
80
|
85
|
63
|
51
|
68
|
38
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro LLC | 577 |
21 |
| Valinge Innovation AB | 915 |
20 |
| BASF SE | 19740 |
19 |
| Huber Engineered Woods LLC | 128 |
13 |
| Ceraloc Innovation AB | 156 |
11 |
| Composite Panel Systems, LLC | 38 |
8 |
| I4f Licensing NV | 222 |
8 |
| Atlantic Industries Limited | 7 |
7 |
| KPS Global LLC | 50 |
7 |
| Shaw Industries Group, Inc. | 275 |
7 |
| Akzenta Paneele + Profile GmbH | 179 |
5 |
| DIRTT Environmental Solutions, Ltd. | 329 |
5 |
| The Boeing Company | 19843 |
4 |
| Advanced Architectural Products, LLC | 72 |
4 |
| Convergent Market Research, Inc. | 9 |
4 |
| Louisiana-Pacific Corporation | 203 |
4 |
| Matthew Mann | 4 |
4 |
| Pre Framing Corp. | 9 |
4 |
| Rayva International LLC | 6 |
4 |
| Axiom Construction and Consulting LLC | 8 |
4 |
| Other owners | 568 |