- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 2/36 - Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having a general shape differing from that of a parallelepiped
Patent holdings for IPC class E04B 2/36
Total number of patents in this class: 15
10-year publication summary
|
2
|
1
|
0
|
1
|
1
|
2
|
2
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Anchor Wall Systems, Inc. | 227 |
8 |
| LG Hausys, Ltd. | 839 |
1 |
| Oldcastle Building Products Canada, Inc. | 169 |
1 |
| Rep IP AG | 51 |
1 |
| Archita Designs Limited | 1 |
1 |
| Djd Projects Pty Ltd | 3 |
1 |
| Occitanie Pierres | 2 |
1 |
| Agence Nationale pour La Gestion des Déchets Radioactifs (andra) | 2 |
1 |
| Other owners | 0 |