- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 5/02 - Load-carrying floor structures formed substantially of prefabricated units
Patent holdings for IPC class E04B 5/02
Total number of patents in this class: 495
10-year publication summary
|
71
|
58
|
62
|
64
|
60
|
58
|
68
|
32
|
30
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mbrico, LLC | 18 |
13 |
| Valinge Innovation AB | 983 |
12 |
| Innovative Building Technologies, LLC | 68 |
9 |
| Exploring Digital, LLC | 12 |
8 |
| Sigma DEK Ltd. | 13 |
7 |
| Sano Development Limited | 41 |
7 |
| Colhurst Concepts, LLC | 11 |
6 |
| Plastic Ties Technologies LLC | 8 |
6 |
| Barrette Outdoor Living, Inc. | 241 |
5 |
| Ceraloc Innovation AB | 170 |
5 |
| Covestro LLC | 583 |
5 |
| Huber Engineered Woods LLC | 105 |
5 |
| Quality Mat Company | 44 |
5 |
| Renco World Corporation | 15 |
5 |
| Qingdao University of Technology | 612 |
5 |
| Lignum Technologies AG | 64 |
5 |
| NPK Access Solutions LLC | 47 |
5 |
| Wearwell, LLC | 63 |
4 |
| Dexspan Technologies LLC | 14 |
4 |
| Junction7 Limited | 4 |
4 |
| Other owners | 370 |