- 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: 36
10-year publication summary
|
4
|
3
|
2
|
8
|
7
|
4
|
4
|
1
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alabama Metal Industries Corporation | 107 |
6 |
| Bmic LLC | 735 |
4 |
| Brentwood Industries, Inc. | 110 |
3 |
| James Hardie Technology Limited | 461 |
3 |
| 1498264 Alberta Ltd. | 14 |
3 |
| Brightholme Inc. | 13 |
3 |
| Building Materials Investment Corporation | 139 |
2 |
| 3m Innovative Properties Company | 17819 |
1 |
| Benjamin Obdyke Incorporated | 50 |
1 |
| BlueScope Steel Limited | 210 |
1 |
| CertainTeed Corporation | 245 |
1 |
| Cor-A-Vent, Inc. | 15 |
1 |
| Dundas Jafine Inc. | 12 |
1 |
| Liberty Diversified International, Inc. | 3 |
1 |
| Quality Edge, Inc. | 95 |
1 |
| 1824930 Alberta Ltd | 27 |
1 |
| Softwick Corp. | 6 |
1 |
| Comptoir du Batiment NV | 11 |
1 |
| Termotera Ltd. | 4 |
1 |
| Other owners | 0 |