- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 2/68 - Walls of framework or pillarworkWalls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
Patent holdings for IPC class E04B 2/68
Total number of patents in this class: 14
10-year publication summary
|
1
|
3
|
0
|
3
|
6
|
1
|
0
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitek Holdings, Inc. | 251 |
4 |
| Buildblock Building Systems, LLC | 25 |
2 |
| Ed. Züblin AG | 41 |
2 |
| Nova Chemicals Inc. | 42 |
1 |
| NXT IP Pty Ltd | 3 |
1 |
| Verzuu Beheer B.V. | 3 |
1 |
| Xi'an University of Architecture and Technology | 53 |
1 |
| Tremco CPG Inc. | 308 |
1 |
| Cnqc Intelligent Construction (HK) Limited | 2 |
1 |
| Other owners | 0 |