- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 13/152 - Trimming stripsEdge stripsFascias with ventilating means
Patent holdings for IPC class E04D 13/152
Total number of patents in this class: 41
10-year publication summary
|
3
|
2
|
8
|
7
|
5
|
4
|
1
|
5
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alabama Metal Industries Corporation | 106 |
6 |
| Bmic LLC | 805 |
4 |
| Brentwood Industries, Inc. | 111 |
3 |
| James Hardie Technology Limited | 458 |
3 |
| Quality Edge, Inc. | 97 |
3 |
| Brightholme Inc. | 19 |
3 |
| Building Materials Investment Corporation | 135 |
2 |
| Louisiana-Pacific Corporation | 309 |
2 |
| 1498264 Alberta Ltd. | 15 |
2 |
| 3m Innovative Properties Company | 17488 |
1 |
| AFI Licensing LLC | 237 |
1 |
| Benjamin Obdyke Incorporated | 48 |
1 |
| BlueScope Steel Limited | 211 |
1 |
| CertainTeed Corporation | 206 |
1 |
| Cor-A-Vent, Inc. | 14 |
1 |
| Dundas Jafine Inc. | 11 |
1 |
| Liberty Diversified International, Inc. | 3 |
1 |
| Ventilation Maximum Ltee | 4 |
1 |
| Canadian Borax Inc. | 7 |
1 |
| Softwick Corp. | 8 |
1 |
| Other owners | 2 |