- All sections
- E - Fixed constructions
- E04B - General building constructions; walls, e.g. partitions; roofs; floors; ceilings; insulation or other protection of buildings
- E04B 2/64 - Walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
Patent holdings for IPC class E04B 2/64
Total number of patents in this class: 26
10-year publication summary
|
3
|
2
|
5
|
5
|
3
|
6
|
2
|
5
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitek Holdings, Inc. | 249 |
4 |
| Excel Realty Investors 100 LLC | 2 |
2 |
| Architectural Design and Research Institute of Tsinghua University Co., Ltd. | 4 |
1 |
| Concrete Log Systems, Inc. | 8 |
1 |
| Newco Ventures LLC | 6 |
1 |
| Pontificia Universidad Catolica de Chile | 278 |
1 |
| Skidmore, Owings & Merrill LLP | 38 |
1 |
| Universiti Teknologi Malaysia | 9 |
1 |
| Tuf-bar Inc. | 12 |
1 |
| Seoul National University R&db Foundation | 3302 |
1 |
| Dragages Singapore Pte Ltd | 6 |
1 |
| Ervin Schillinger | 1 |
1 |
| Shenzhen Asiantime International Construction Co., Ltd. | 3 |
1 |
| Euro Engineering Co., Ltd. | 10 |
1 |
| Holasel GmbH | 1 |
1 |
| Studio 62 S.r.l.s. | 1 |
1 |
| Consulting Engineers, Corp. | 16 |
1 |
| Abo Building Material (Kunshan) Co., Ltd. | 2 |
1 |
| Progetto Sisma S.r.l. | 4 |
1 |
| Red Point Spółka z ograniczoną odpowiedzialnością | 2 |
1 |
| Other owners | 2 |