- 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: 187
10-year publication summary
|
27
|
17
|
24
|
24
|
16
|
26
|
23
|
10
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPC AG | 10 |
6 |
| Hickory Design Pty Ltd | 14 |
6 |
| Elastic Potential, S.L. | 8 |
4 |
| Velocity I.P. LLC | 6 |
4 |
| Samsung C&T Corporation | 180 |
4 |
| Anchor Wall Systems, Inc. | 196 |
3 |
| Concrete Innovation Services | 3 |
3 |
| Diversakore LLC | 13 |
3 |
| Infra+ B.V. | 7 |
3 |
| Innovative Building Technologies, LLC | 67 |
3 |
| Keystone Retaining Wall Systems LLC | 218 |
3 |
| Peikko Group Oy | 166 |
3 |
| Ruentex Engineering & Construction Co., Ltd. | 32 |
3 |
| Tindall Corporation | 51 |
3 |
| Parkd Ltd | 6 |
3 |
| Gruppo Piccini S.P.A. | 5 |
3 |
| Feng HE Ying ZAO Group Co., Ltd. | 4 |
3 |
| Net Zero Projects Limited | 6 |
3 |
| Pace Building Technologies Inc. | 7 |
3 |
| Convergent Market Research, Inc. | 9 |
2 |
| Other owners | 119 |