- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/17 - Floor structures partly formed in situ
Patent holdings for IPC class E04B 5/17
Total number of patents in this class: 59
10-year publication summary
|
8
|
7
|
3
|
7
|
5
|
4
|
3
|
3
|
1
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nucor Corporation | 419 |
4 |
| Tindall Corporation | 50 |
4 |
| Universite Laval | 716 |
3 |
| Asia Fastening (US), Inc. | 39 |
2 |
| Dizenio Inc. | 7 |
2 |
| Schluter Systems L.P. | 82 |
2 |
| South China University of Technology | 1805 |
2 |
| Verco Decking, Inc. | 31 |
2 |
| Central Research Institute of Building and Construction Co., Ltd. MCC Group | 10 |
2 |
| 3jr, LLC | 19 |
2 |
| Illinois Tool Works Inc. | 11520 |
1 |
| Associated Valaire Pty Ltd | 1 |
1 |
| Combitile Pty Ltd | 11 |
1 |
| Composite Building Systems, Inc. | 4 |
1 |
| Fortress Iron, LP | 92 |
1 |
| Holdip Pty Ltd. | 2 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 134 |
1 |
| Meadow Burke, LLC | 37 |
1 |
| National Steel Car Limited | 151 |
1 |
| Pfeifer Holding GmbH & Co. KG | 37 |
1 |
| Other owners | 24 |