- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 2/58 - Walls of framework or pillarwork; Walls 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: 223
10-year publication summary
|
32
|
27
|
41
|
37
|
29
|
30
|
31
|
32
|
28
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cemco, LLC | 123 |
27 |
| Bailey Metal Products Limited | 86 |
7 |
| Telling Industries, LLC | 15 |
7 |
| Innovative Building Technologies, LLC | 70 |
5 |
| Vega Building Systems LLC | 10 |
5 |
| Knight Wall Systems | 15 |
5 |
| Falkbuilt Ltd. | 16 |
4 |
| Columbia Insurance Company | 1569 |
3 |
| 1 Space Pty Ltd | 9 |
3 |
| BlueScope Steel Limited | 223 |
3 |
| Knauf Gips KG | 534 |
3 |
| Stonelake Pty Ltd | 11 |
3 |
| Iavilaer Pty Ltd | 5 |
3 |
| Conivate IP, Inc. | 3 |
3 |
| Apple Inc. | 50209 |
2 |
| LG Electronics Inc. | 69257 |
2 |
| Advanced Architectural Products, LLC | 72 |
2 |
| Augusto Bertoldini | 2 |
2 |
| California Expanded Metal Products Company | 7 |
2 |
| Cascadia Fiberglass Inc. | 7 |
2 |
| Other owners | 130 |