- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation 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: 244
10-year publication summary
|
16
|
28
|
46
|
34
|
26
|
26
|
23
|
15
|
12
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11379 |
26 |
| LATICRETE International, Inc. | 145 |
8 |
| Heinze Gruppe Verwaltungs GmbH | 11 |
7 |
| Strata Innovations Pty Limited | 43 |
5 |
| Shaw Craftsman Concrete, LLC | 26 |
5 |
| CCL Stressing International Limited | 26 |
4 |
| Nucor Corporation | 421 |
4 |
| NV Bekaert SA | 758 |
4 |
| Precasteel LLC | 11 |
4 |
| Conbar Systems LLC | 6 |
4 |
| Plascon Plastics Corporation | 5 |
4 |
| NXT Building System Pty Ltd | 13 |
4 |
| Studio Werner Sobek GmbH | 5 |
4 |
| Mono Slab EZ Form LLC | 13 |
3 |
| Xerxes Corporation | 18 |
3 |
| Hughes General Contractors, Inc. | 3 |
3 |
| CCS Contractor Equipment & Supply, LLC | 22 |
3 |
| Surebuilt CCS Holdings, LLC | 8 |
3 |
| Black & Decker, Inc. | 2405 |
2 |
| COR Engineering Limited | 2 |
2 |
| Other owners | 142 |