- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 13/152 - Trimming strips; Edge strips; Fascias with ventilating means
Patent holdings for IPC class E04D 13/152
Total number of patents in this class: 30
10-year publication summary
|
0
|
4
|
3
|
2
|
8
|
7
|
4
|
3
|
1
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alabama Metal Industries Corporation | 95 |
5 |
| Brentwood Industries, Inc. | 114 |
3 |
| James Hardie Technology Limited | 462 |
3 |
| Bmic LLC | 630 |
3 |
| Building Materials Investment Corporation | 158 |
2 |
| 1824930 Alberta Ltd | 38 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Benjamin Obdyke Incorporated | 48 |
1 |
| BlueScope Steel Limited | 223 |
1 |
| CertainTeed Corporation | 299 |
1 |
| Cor-A-Vent, Inc. | 16 |
1 |
| Dundas Jafine Inc. | 12 |
1 |
| Liberty Diversified International, Inc. | 3 |
1 |
| Quality Edge, Inc. | 93 |
1 |
| Softwick Corp. | 5 |
1 |
| Termotera Ltd. | 4 |
1 |
| 1824930 Alberta Ltd. | 1 |
1 |
| Lyons, James Robert | 1 |
1 |
| Other owners | 0 |