- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 3/363 - Connecting; Fastening 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
4
|
3
|
7
|
5
|
3
|
5
|
9
|
6
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
RMH Tech LLC | 80 |
7 |
ISCOM S.p.A. | 21 |
4 |
Englert, Inc. | 40 |
3 |
Dan-Pal | 24 |
2 |
I-solar Energy Co., Ltd. | 8 |
2 |
JFE Galvanizing & Coating Co., Ltd. | 31 |
2 |
Kalzip GmbH | 27 |
2 |
Tesla, Inc. | 1519 |
2 |
T&M Inventions, LLC | 29 |
2 |
Lucas Holdings (Queensland) Pty. Ltd. | 5 |
2 |
BlueScope Buildings North America, Inc. | 76 |
1 |
BlueScope Steel Limited | 223 |
1 |
Bogdan Wiecek Budmat | 4 |
1 |
Building Materials Investment Corporation | 158 |
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 |
Mazzella Holding Company, Inc. | 4 |
1 |
Other owners | 13 |