- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 5/03 - Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance, i.e. of essentially one-or two-dimensional extent with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
Patent holdings for IPC class E04C 5/03
Total number of patents in this class: 84
10-year publication summary
|
7
|
7
|
8
|
12
|
5
|
4
|
8
|
5
|
2
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hacanoka GmbH | 14 |
6 |
| Nucor Corporation | 415 |
4 |
| Composite Rebar Technologies, Inc. | 13 |
3 |
| NV Bekaert SA | 749 |
3 |
| Societe Civile de Brevets Matiere | 9 |
3 |
| Gripmetal Limited | 41 |
3 |
| Cent & Cent GmbH & Co KG | 6 |
2 |
| JFE Steel Corporation | 6816 |
2 |
| Optimet Concrete Products Inc. | 3 |
2 |
| Wobben Properties GmbH | 1213 |
2 |
| Product Licensing Company Limited | 2 |
2 |
| Solidian GmbH | 27 |
2 |
| Nordex Energy Spain, S.A.U. | 111 |
2 |
| TS—Rebar Holding, LLC | 3 |
2 |
| Obschestvo S Ogranichennoi Otvetstvennostyu "armastil" | 3 |
2 |
| Illinois Tool Works Inc. | 11454 |
1 |
| The Regents of the University of Michigan | 4685 |
1 |
| The Board of Trustees of the University of Illinois | 2689 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 959 |
1 |
| Concrete Slab Technology Pty Ltd | 1 |
1 |
| Other owners | 39 |