- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 3/24 - Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
Patent holdings for IPC class E04D 3/24
Total number of patents in this class: 45
10-year publication summary
|
9
|
6
|
4
|
7
|
2
|
2
|
2
|
4
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UniRac, Inc. | 445 |
6 |
| Budmat, Bogdan Wiecek | 6 |
2 |
| Enduro Composites, Inc. | 30 |
2 |
| Garland Industries, Inc. | 103 |
2 |
| Verco Decking, Inc. | 30 |
2 |
| T&M Inventions, LLC | 27 |
2 |
| L2u Group Pty Ltd | 5 |
2 |
| Airbnb, Inc. | 799 |
1 |
| ArcelorMittal | 2663 |
1 |
| BlueScope Steel Limited | 211 |
1 |
| Bogdan Wiecek Budmat | 4 |
1 |
| Cupa Innovacion, S.L.U. | 12 |
1 |
| Grade Group AS | 4 |
1 |
| Nucor Corporation | 418 |
1 |
| Onduline | 94 |
1 |
| Palram Industries (1990) Ltd. | 18 |
1 |
| Pegasus Solar Inc. | 87 |
1 |
| Petra Inventum, S.L. | 1 |
1 |
| Richard AVELAR & Associates | 1 |
1 |
| Top-Hat Framing System, LLC | 1 |
1 |
| Other owners | 14 |