- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 3/06 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of metal with substantially solid, i.e. unapertured, web
Patent holdings for IPC class E04C 3/06
Total number of patents in this class: 143
10-year publication summary
|
11
|
24
|
23
|
20
|
12
|
12
|
17
|
9
|
7
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fortified Ipco, LLC | 62 |
7 |
| Hydro Extruded Solutions AS | 55 |
4 |
| Konecranes Global Corporation | 484 |
3 |
| Mitek Holdings, Inc. | 246 |
3 |
| Simpson Strong-Tie Company, Inc. | 745 |
3 |
| Sunbelt Rentals, Inc. | 94 |
3 |
| Valmont Industries, Inc. | 471 |
3 |
| Egis Structures et Environnement | 6 |
3 |
| Eiffage Metal | 11 |
3 |
| Atlantic Pacific Equipment, LLC | 29 |
3 |
| Aevia | 5 |
3 |
| Alfred Miller Contracting Company | 6 |
2 |
| Bailey Metal Products Limited | 82 |
2 |
| Best Joist Inc. | 4 |
2 |
| Brigham Young University | 601 |
2 |
| King Saud University | 518 |
2 |
| Neusch Innovations, LP | 49 |
2 |
| Power Solutions International, Inc. | 24 |
2 |
| Shape Corp. | 177 |
2 |
| Stonelake Pty Ltd | 11 |
2 |
| Other owners | 87 |