- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/04 - Load-carrying floor structures formed substantially of prefabricated units with beams of concrete or other stone-like material, e.g. asbestos cement
Patent holdings for IPC class E04B 5/04
Total number of patents in this class: 201
10-year publication summary
|
17
|
24
|
23
|
17
|
26
|
23
|
14
|
7
|
9
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innovative Building Technologies, LLC | 66 |
7 |
| CPC AG | 13 |
6 |
| Hickory Design Pty Ltd | 14 |
6 |
| Elastic Potential, S.L. | 9 |
5 |
| Ruentex Engineering & Construction Co., Ltd. | 34 |
4 |
| Velocity I.P. LLC | 6 |
4 |
| Samsung C&T Corporation | 186 |
4 |
| Anchor Wall Systems, Inc. | 132 |
3 |
| Concrete Innovation Services | 3 |
3 |
| Diversakore LLC | 13 |
3 |
| Infra+ B.V. | 7 |
3 |
| Keystone Retaining Wall Systems LLC | 194 |
3 |
| Peikko Group Oy | 171 |
3 |
| Tindall Corporation | 52 |
3 |
| Parkd Ltd | 6 |
3 |
| Gruppo Piccini S.P.A. | 5 |
3 |
| Feng HE Ying ZAO Group Co., Ltd. | 4 |
3 |
| Pace Building Technologies Inc. | 5 |
3 |
| Convergent Market Research, Inc. | 9 |
2 |
| COR Engineering Limited | 2 |
2 |
| Other owners | 128 |