- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation 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: 145
10-year publication summary
|
11
|
15
|
18
|
11
|
18
|
16
|
11
|
16
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mbrico, LLC | 18 |
11 |
| Simpson Strong-Tie Company, Inc. | 718 |
9 |
| Buildz, LLC | 28 |
7 |
| Phylem Structures, S.L. | 10 |
5 |
| Cree GmbH | 21 |
3 |
| Huber Engineered Woods LLC | 106 |
3 |
| United States Gypsum Company | 910 |
3 |
| University of Canterbury | 30 |
3 |
| Plastic Ties Technologies LLC | 8 |
3 |
| Illinois Tool Works Inc. | 11409 |
2 |
| Covestro LLC | 580 |
2 |
| Innovative Building Technologies, LLC | 67 |
2 |
| Ultraframe (UK) Limited | 42 |
2 |
| Nominal Sum Ltd | 6 |
2 |
| Implenia Schweiz AG | 13 |
2 |
| Qingdao University of Technology | 610 |
2 |
| Sterling Site Access Solutions, LLC | 26 |
2 |
| Holland Composites B.V. | 5 |
2 |
| Mighty Fire Breaker LLC | 88 |
2 |
| Waltgalmarini AG | 3 |
2 |
| Other owners | 76 |