- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 3/362 - ConnectingFastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
Patent holdings for IPC class E04D 3/362
Total number of patents in this class: 106
10-year publication summary
|
5
|
8
|
4
|
4
|
5
|
13
|
10
|
13
|
9
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RMH Tech LLC | 99 |
12 |
| Bmic LLC | 754 |
7 |
| Nucor Corporation | 419 |
6 |
| Jiangsu Canlon Building Materials Co., Ltd. | 83 |
5 |
| Bjarnes System AB | 4 |
4 |
| Englert, Inc. | 41 |
4 |
| BlueScope Buildings North America, Inc. | 81 |
3 |
| Corus Bausysteme GmbH | 9 |
3 |
| Kalzip GmbH | 30 |
3 |
| ArcelorMittal | 2319 |
2 |
| BlueScope Steel Limited | 208 |
2 |
| Dan-Pal | 25 |
2 |
| Harold Simpson, Inc. | 4 |
2 |
| Nippon Steel & Sumikin Coated Sheet Corporation | 17 |
2 |
| Derby Building Products Inc. | 88 |
2 |
| Lucas Holdings (Queensland) Pty. Ltd. | 4 |
2 |
| Westlake Royal Building Products Inc. | 217 |
2 |
| Dow Global Technologies LLC | 10402 |
1 |
| American Buildings Company | 2 |
1 |
| Budmat, Bogdan Wiecek | 8 |
1 |
| Other owners | 40 |