- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 5/12 - Load-carrying floor structures formed substantially of prefabricated units with wooden beams
Patent holdings for IPC class E04B 5/12
Total number of patents in this class: 133
10-year publication summary
|
18
|
11
|
15
|
18
|
11
|
18
|
16
|
10
|
14
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mbrico, LLC | 16 |
9 |
| Simpson Strong-Tie Company, Inc. | 583 |
9 |
| Buildz, LLC | 21 |
5 |
| United States Gypsum Company | 1019 |
4 |
| Cree GmbH | 19 |
3 |
| University of Canterbury | 29 |
3 |
| Phylem Structures, S.L. | 7 |
3 |
| Plastic Ties Technologies LLC | 7 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Covestro LLC | 577 |
2 |
| Huber Engineered Woods LLC | 128 |
2 |
| Innovative Building Technologies, LLC | 70 |
2 |
| Pan American Screw LLC | 17 |
2 |
| Ultraframe (UK) Limited | 47 |
2 |
| Vaslag, Arne | 2 |
2 |
| Nominal Sum Ltd | 3 |
2 |
| Vega Building Systems LLC | 10 |
2 |
| Qingdao University of Technology | 555 |
2 |
| Sterling Site Access Solutions, LLC | 21 |
2 |
| Holland Composites B.V. | 4 |
2 |
| Other owners | 70 |