- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/19 - Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms
Patent holdings for IPC class E04B 5/19
Total number of patents in this class: 38
10-year publication summary
|
3
|
3
|
3
|
3
|
3
|
3
|
0
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LATICRETE International, Inc. | 147 |
9 |
| Diversakore LLC | 14 |
5 |
| Pontarolo Engineering S.p.A. | 23 |
2 |
| PT Blink Limited | 8 |
2 |
| Zengcheng Biguiyuan Real Estate Development Co., Ltd. | 10 |
2 |
| Studio Werner Sobek GmbH | 5 |
2 |
| Amvic Inc. | 26 |
1 |
| CSR Building Products Limited | 48 |
1 |
| Dietrich Industries, Inc. | 3 |
1 |
| Garcia Santiago, Isidro | 1 |
1 |
| Heinze Gruppe Verwaltungs GmbH | 9 |
1 |
| Laing O'Rourke plc | 24 |
1 |
| Metecno S.p.A | 6 |
1 |
| Nucor Corporation | 415 |
1 |
| Puentes y Calzadas Grupo de Empresas S.A. | 2 |
1 |
| The Steel Network, Inc. | 51 |
1 |
| Universitat fur Bodenkultur Wien | 94 |
1 |
| Innovation Pool Factory | 1 |
1 |
| Syntheon Holdings SpA | 19 |
1 |
| DST Constructions Ltd | 1 |
1 |
| Other owners | 2 |