- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 3/02 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms
Patent holdings for IPC class E04C 3/02
Total number of patents in this class: 329
10-year publication summary
|
40
|
49
|
43
|
43
|
40
|
24
|
28
|
23
|
28
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Simpson Strong-Tie Company, Inc. | 715 |
10 |
| Mitek Holdings, Inc. | 246 |
8 |
| Nucor Corporation | 414 |
6 |
| Telling Industries, LLC | 17 |
6 |
| Patco, LLC | 52 |
5 |
| Reinke Manufacturing Company, Inc. | 41 |
5 |
| Colhurst Concepts, LLC | 11 |
5 |
| Massachusetts Institute of Technology | 10013 |
4 |
| Bailey Metal Products Limited | 80 |
4 |
| Les Enceintes Acoustiques Unisson Inc. | 8 |
4 |
| Sunbelt Rentals, Inc. | 88 |
4 |
| ASC Engineered Solutions, LLC | 296 |
4 |
| Illinois Tool Works Inc. | 11396 |
3 |
| The Boeing Company | 20013 |
3 |
| Georgia Tech Research Corporation | 2716 |
3 |
| Hubbell Incorporated | 3233 |
3 |
| BlueScope Buildings North America, Inc. | 77 |
3 |
| Burmon Holdings Pty Ltd | 10 |
3 |
| Corebrace, LLC | 10 |
3 |
| Marion Investments Ltd. | 3 |
3 |
| Other owners | 240 |