- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/08 - Load-carrying floor structures formed substantially of prefabricated units assembled of block-shaped elements, e.g. hollow stones
Patent holdings for IPC class E04B 5/08
Total number of patents in this class: 26
10-year publication summary
|
3
|
3
|
4
|
4
|
3
|
7
|
1
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung C&T Corporation | 190 |
3 |
| Elmich Pte Ltd | 32 |
3 |
| Turner Vault Co. | 3 |
2 |
| The Regents of the University of Michigan | 4753 |
1 |
| 3B Construction Solutions, Inc. | 4 |
1 |
| Barrette Outdoor Living, Inc. | 239 |
1 |
| O'keeffe's, Inc. | 67 |
1 |
| Placoplatre | 47 |
1 |
| Techo-Bloc Inc. | 49 |
1 |
| World Housing Solution, Inc. | 2 |
1 |
| Seoul National University R&db Foundation | 3693 |
1 |
| Glavloc Build Systems Limited | 3 |
1 |
| Incosol Sp. z o.o. | 3 |
1 |
| System 3E S.A. | 5 |
1 |
| Arcelor Construction France | 1 |
1 |
| Euro Engineering Co., Ltd. | 8 |
1 |
| NCF Assets Limited | 1 |
1 |
| Poly Pave Australia Pty Ltd | 1 |
1 |
| Dexspan Technologies LLC | 13 |
1 |
| Vaulted AG | 6 |
1 |
| Other owners | 1 |