- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 3/11 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of metal with non-parallel upper and lower edges, e.g. roof trusses
Patent holdings for IPC class E04C 3/11
Total number of patents in this class: 65
10-year publication summary
|
13
|
6
|
5
|
7
|
4
|
7
|
7
|
5
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Joe's EATS, LLC | 5 |
4 |
| Nucor Corporation | 415 |
4 |
| Asia Fastening (US), Inc. | 43 |
3 |
| Keith Dietzen | 3 |
3 |
| Overflow, Ltd | 10 |
3 |
| Morton Buildings, Inc. | 39 |
2 |
| Paradigm Focus Product Development Inc. | 9 |
2 |
| Power Solutions International, Inc. | 20 |
2 |
| Simpson Strong-Tie Company, Inc. | 721 |
2 |
| House Of Design LLC | 43 |
2 |
| Best Gen Modular, Inc. | 7 |
2 |
| Next New Concept, Inc. | 3 |
2 |
| Illinois Tool Works Inc. | 11454 |
1 |
| BlueScope Steel Limited | 212 |
1 |
| The Board of Regents for Oklahoma State University | 156 |
1 |
| Briggs Rainbow Buildings, Inc. | 1 |
1 |
| HNTB Corporation | 6 |
1 |
| Karlsruher Institut fur Technologie | 379 |
1 |
| Martigli, Fabrizio | 3 |
1 |
| Martigli, Maddalena | 3 |
1 |
| Other owners | 26 |