- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 3/366 - Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
Patent holdings for IPC class E04D 3/366
Total number of patents in this class: 35
10-year publication summary
1
|
3
|
6
|
4
|
2
|
8
|
6
|
4
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
RMH Tech LLC | 80 |
4 |
Dan-Pal | 24 |
3 |
CC Wizard Oy | 4 |
3 |
BlueScope Buildings North America, Inc. | 76 |
2 |
SolarCity Corporation | 82 |
2 |
Practical Renewables Racking Inc. | 2 |
2 |
Airbnb, Inc. | 693 |
1 |
Building Materials Investment Corporation | 158 |
1 |
Corus Bausysteme GmbH | 9 |
1 |
CRRC Qingdao Sifang Co., Ltd. | 354 |
1 |
Garland Industries, Inc. | 84 |
1 |
Green Span Profiles LP, Green Span Management, LLC, a Texas limited liability company | 3 |
1 |
Inoventech Limited | 3 |
1 |
Nippon Steel & Sumikin Coated Sheet Corporation | 18 |
1 |
Rehau AG + Co | 419 |
1 |
Tesla, Inc. | 1519 |
1 |
VKR Holding A/S | 575 |
1 |
VKR Holding A/S | 15 |
1 |
Marchesi S.r.l. | 1 |
1 |
La Juste | 1 |
1 |
Other owners | 5 |