- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 5/20 - Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of other material than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
Patent holdings for IPC class E04C 5/20
Total number of patents in this class: 155
10-year publication summary
|
12
|
19
|
17
|
14
|
20
|
19
|
18
|
9
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innovativ Plast I Vast AB | 16 |
8 |
| Dayton Superior Corporation | 102 |
6 |
| Illinois Tool Works Inc. | 11862 |
3 |
| Composite Rebar Technologies, Inc. | 13 |
3 |
| Simpson Strong-Tie Company, Inc. | 745 |
3 |
| Midland Steel Reinforcement Supplies Limited | 8 |
3 |
| ArcelorMittal | 2714 |
2 |
| Iconx, LLC | 9 |
2 |
| Max Frank GmbH & Co. KG | 41 |
2 |
| Ocm, Inc. | 16 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| University of Canterbury | 36 |
2 |
| Gilman Construction Solutions, LLC | 7 |
2 |
| Tuf-bar Inc. | 9 |
2 |
| Metro Safety Rail Incorporated | 8 |
2 |
| BAG Bauartikel GmbH | 6 |
2 |
| Anchor Ring Solutions, LLC | 22 |
2 |
| Sumitomo Mitsui Construction Co., Ltd. | 70 |
2 |
| Solidian GmbH | 25 |
2 |
| Nordex Energy Spain, S.A.U. | 172 |
2 |
| Other owners | 101 |