- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 5/18 - Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of metal or substantially of metal
Patent holdings for IPC class E04C 5/18
Total number of patents in this class: 169
10-year publication summary
|
19
|
21
|
20
|
15
|
14
|
12
|
16
|
20
|
17
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Max Co., Ltd. | 865 |
14 |
| Mitek Holdings, Inc. | 247 |
8 |
| Simpson Strong-Tie Company, Inc. | 743 |
7 |
| RISE Valley Co., Ltd. | 7 |
7 |
| Casne Verige Pty Ltd | 13 |
5 |
| Arent Incorporated | 13 |
4 |
| Int'l Shear Lock Systems Inc. | 3 |
3 |
| Masonry Reinforcing Corporation of America | 10 |
3 |
| Disney Enterprises, Inc. | 6236 |
2 |
| ArcelorMittal | 2695 |
2 |
| Cetres Holdings, LLC | 119 |
2 |
| Hawkeyepedershaab Concrete Technologies, Inc. | 37 |
2 |
| Innovativ Plast I Vast AB | 16 |
2 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
2 |
| MB Couplers Pty Ltd | 4 |
2 |
| Mettler-Toledo, LLC | 129 |
2 |
| P & W Construction Materials and Consulting Ltd. | 6 |
2 |
| Moreira Serro, Afonso | 4 |
2 |
| Tokyo Tekko Co., Ltd. | 13 |
2 |
| Nordex Energy Spain, S.A.U. | 172 |
2 |
| Other owners | 94 |