- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 3/363 - ConnectingFastening by specially-profiled marginal portions of the slabs or sheets with snap action
Patent holdings for IPC class E04D 3/363
Total number of patents in this class: 51
10-year publication summary
|
3
|
7
|
5
|
3
|
5
|
7
|
6
|
3
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RMH Tech LLC | 98 |
8 |
| Englert, Inc. | 41 |
3 |
| ISCOM S.p.A. | 18 |
3 |
| Dan-Pal | 25 |
2 |
| I-solar Energy Co., Ltd. | 8 |
2 |
| JFE Galvanizing & Coating Co., Ltd. | 32 |
2 |
| Kalzip GmbH | 30 |
2 |
| Tesla, Inc. | 1733 |
2 |
| T&M Inventions, LLC | 29 |
2 |
| Lucas Holdings (Queensland) Pty. Ltd. | 4 |
2 |
| BlueScope Buildings North America, Inc. | 80 |
1 |
| BlueScope Steel Limited | 210 |
1 |
| Bogdan Wiecek Budmat | 4 |
1 |
| Building Materials Investment Corporation | 142 |
1 |
| Corus Bausysteme GmbH | 9 |
1 |
| Inoventech Limited | 3 |
1 |
| Insite Manufacturing Pty Ltd | 2 |
1 |
| KME ITALY S.p.A. | 7 |
1 |
| Lamitec, S.A. de C.V. | 2 |
1 |
| ONDULIT ITALIANA S.p.A. | 9 |
1 |
| Other owners | 13 |