- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/26 - Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
Patent holdings for IPC class E04B 5/26
Total number of patents in this class: 40
10-year publication summary
|
6
|
10
|
5
|
4
|
4
|
6
|
3
|
3
|
2
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Parkd Ltd | 6 |
5 |
| Peikko Group Oy | 171 |
2 |
| Daliform Group S.r.l. | 8 |
2 |
| Implenia Schweiz AG | 12 |
2 |
| Unidome Deutschland GmbH | 10 |
2 |
| Waltgalmarini AG | 3 |
2 |
| Contech Engineered Solutions LLC | 280 |
1 |
| Finnfoam Oy | 10 |
1 |
| Holdip Pty Ltd. | 2 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2445 |
1 |
| Resource Fiber LLC | 2 |
1 |
| Saint-Gobain Placo | 277 |
1 |
| Universitat fur Bodenkultur Wien | 100 |
1 |
| Universite de Lorraine | 399 |
1 |
| Universite Laval | 708 |
1 |
| Velocity I.P. LLC | 6 |
1 |
| Northeast Precast Limited Liability Company | 1 |
1 |
| Samsung C&T Corporation | 186 |
1 |
| Roomstar Co., Ltd. | 2 |
1 |
| Hiiti Aktiengesellschaft | 1 |
1 |
| Other owners | 11 |