- All sections
- E - Fixed constructions
- E04C - Structural elementsbuilding materials
- E04C 3/14 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
Patent holdings for IPC class E04C 3/14
Total number of patents in this class: 68
10-year publication summary
|
10
|
3
|
13
|
4
|
8
|
6
|
9
|
8
|
4
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phylem Structures, S.L. | 10 |
4 |
| Loggo IP Pty Ltd in its Capacity AS Trustee for Thornton IP Trust | 16 |
3 |
| Akzo Nobel Coatings International B.V. | 2036 |
2 |
| Folding Holdings LLC | 11 |
2 |
| Loggo IP Pty Ltd | 7 |
2 |
| Sekisui House, Ltd. | 270 |
2 |
| University of Maryland, College Park | 1085 |
2 |
| Builders FirstSource, Inc. | 44 |
2 |
| Moriwatakara Co., Ltd. | 2 |
2 |
| Mighty Fire Breaker LLC | 96 |
2 |
| Inventwood Inc. | 13 |
2 |
| Cc100 I Sunne AB | 2 |
2 |
| Dow Global Technologies LLC | 10960 |
1 |
| A. Raymond et Cie | 716 |
1 |
| Doka GmbH | 168 |
1 |
| Doka Industrie GmbH | 30 |
1 |
| Fritz Egger GmbH & Co. og | 252 |
1 |
| Georgia-Pacific Wood Products LLC | 43 |
1 |
| Honkarakenne Oyj | 14 |
1 |
| Mitek Holdings, Inc. | 248 |
1 |
| Other owners | 33 |