- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/32 - Floor structures wholly cast in situ with or without form units or reinforcements
Patent holdings for IPC class E04B 5/32
Total number of patents in this class: 261
10-year publication summary
|
28
|
46
|
34
|
26
|
26
|
24
|
20
|
15
|
15
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11789 |
29 |
| LATICRETE International, Inc. | 153 |
8 |
| Heinze Gruppe Verwaltungs GmbH | 8 |
7 |
| Strata Innovations Pty Limited | 47 |
7 |
| Precasteel LLC | 12 |
5 |
| NXT Building System Pty Ltd | 13 |
5 |
| MCP Group Limited | 5 |
5 |
| CCL Stressing International Limited | 29 |
4 |
| Nucor Corporation | 414 |
4 |
| NV Bekaert SA | 728 |
4 |
| Conbar Systems LLC | 6 |
4 |
| Shaw Craftsman Concrete, LLC | 24 |
4 |
| Unidome Deutschland GmbH | 10 |
4 |
| 3jr, LLC | 24 |
4 |
| Studio Werner Sobek GmbH | 5 |
4 |
| Mono Slab EZ Form LLC | 13 |
3 |
| Xerxes Corporation | 17 |
3 |
| Generative Technology Operatives, LLC | 5 |
3 |
| Hughes General Contractors, Inc. | 3 |
3 |
| Infina Technologies Inc. | 3 |
3 |
| Other owners | 148 |