- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 3/361 - ConnectingFastening by specially-profiled marginal portions of the slabs or sheets
Patent holdings for IPC class E04D 3/361
Total number of patents in this class: 52
10-year publication summary
|
5
|
9
|
5
|
2
|
4
|
4
|
8
|
6
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bmic LLC | 754 |
5 |
| BlueScope Buildings North America, Inc. | 81 |
4 |
| Dan-Pal | 25 |
4 |
| Kalzip GmbH | 30 |
3 |
| RMH Tech LLC | 99 |
3 |
| SolarCity Corporation | 82 |
2 |
| Umicore | 654 |
2 |
| Carlisle Construction Materials, LLC | 140 |
2 |
| Retown Pty Ltd | 2 |
2 |
| American Buildings Company | 2 |
1 |
| ArcelorMittal | 2317 |
1 |
| Bogdan Wiecek Budmat | 4 |
1 |
| Building Materials Investment Corporation | 142 |
1 |
| I-solar Energy Co., Ltd. | 8 |
1 |
| James Hardie International Finance B.V. | 12 |
1 |
| Louisiana-Pacific Corporation | 265 |
1 |
| ONDULIT ITALIANA S.p.A. | 9 |
1 |
| Sunmodo Corporation | 59 |
1 |
| UMICORE BUILDING PRODUCTS FRANCE, une société française | 6 |
1 |
| Derby Building Products Inc. | 88 |
1 |
| Other owners | 14 |