- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation 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: 480
10-year publication summary
|
50
|
71
|
58
|
62
|
64
|
59
|
58
|
67
|
27
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Valinge Innovation AB | 915 |
21 |
| Mbrico, LLC | 16 |
11 |
| Sigma DEK Ltd. | 16 |
9 |
| Innovative Building Technologies, LLC | 70 |
8 |
| Newpark Mats & Integrated Services LLC | 80 |
8 |
| Exploring Digital, LLC | 11 |
8 |
| Plastic Ties Technologies LLC | 7 |
6 |
| Barrette Outdoor Living, Inc. | 228 |
5 |
| Ceraloc Innovation AB | 156 |
5 |
| Covestro LLC | 577 |
5 |
| Huber Engineered Woods LLC | 128 |
5 |
| Quality Mat Company | 45 |
5 |
| Renco World Corporation | 15 |
5 |
| Qingdao University of Technology | 555 |
5 |
| Colhurst Concepts, LLC | 10 |
5 |
| Lignum Technologies AG | 79 |
5 |
| Laing O'Rourke plc | 22 |
4 |
| Dexspan Technologies LLC | 14 |
4 |
| Junction7 Limited | 4 |
4 |
| CCS Contractor Equipment & Supply, LLC | 22 |
4 |
| Other owners | 348 |