- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 2/58 - Walls of framework or pillarworkWalls incorporating load-bearing elongated members with elongated members of metal
Patent holdings for IPC class E04B 2/58
Total number of patents in this class: 240
10-year publication summary
|
25
|
34
|
35
|
29
|
27
|
28
|
31
|
28
|
24
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cemco, LLC | 127 |
29 |
| Telling Industries, LLC | 17 |
7 |
| Vega Building Systems LLC | 9 |
5 |
| Bailey Metal Products Limited | 82 |
4 |
| Innovative Building Technologies, LLC | 68 |
4 |
| Falkbuilt Ltd. | 14 |
4 |
| Knight Wall Systems | 15 |
4 |
| Columbia Insurance Company | 1518 |
3 |
| 1 Space Pty Ltd | 9 |
3 |
| BlueScope Steel Limited | 208 |
3 |
| Knauf Gips KG | 609 |
3 |
| Stonelake Pty Ltd | 10 |
3 |
| Iavilaer Pty Ltd | 5 |
3 |
| Conivate IP, Inc. | 3 |
3 |
| China Construction Science & Technology Group Co., Ltd. | 28 |
3 |
| Apple Inc. | 55640 |
2 |
| LG Electronics Inc. | 73690 |
2 |
| Advanced Architectural Products, LLC | 77 |
2 |
| Augusto Bertoldini | 2 |
2 |
| California Expanded Metal Products Company | 4 |
2 |
| Other owners | 149 |