- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 5/06 - Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
Patent holdings for IPC class E04C 5/06
Total number of patents in this class: 315
10-year publication summary
|
40
|
32
|
50
|
41
|
34
|
34
|
31
|
17
|
26
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ruentex Engineering & Construction Co., Ltd. | 33 |
11 |
| Cetres Holdings, LLC | 110 |
8 |
| Senvex Co., Ltd. | 22 |
6 |
| Conbar Systems LLC | 6 |
6 |
| Peikko Group Oy | 172 |
5 |
| Tower Engineering Solutions, LLC | 15 |
5 |
| Midland Steel Reinforcement Supplies Limited | 7 |
5 |
| Inquik IP Holdings Pty Ltd | 11 |
5 |
| Neturen Co., Ltd. | 198 |
4 |
| Pfeifer Holding GmbH & Co. KG | 37 |
4 |
| South China University of Technology | 1823 |
4 |
| Tindall Corporation | 50 |
4 |
| Samsung C&T Corporation | 190 |
4 |
| Applied Structural Materials, LLC | 5 |
4 |
| CyBe Construction B.V. | 7 |
4 |
| NXT Building System Pty Ltd | 14 |
4 |
| Illinois Tool Works Inc. | 11522 |
3 |
| Heinze Gruppe Verwaltungs GmbH | 8 |
3 |
| Korea Institute of Civil Engineering and Building Technology | 135 |
3 |
| SCHNELL S.p.A. | 91 |
3 |
| Other owners | 220 |