- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 3/06 - Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
Patent holdings for IPC class E04D 3/06
Total number of patents in this class: 35
10-year publication summary
1
|
1
|
7
|
3
|
3
|
5
|
0
|
3
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Solartag Aps | 3 |
3 |
Sabic Innovative Plastics IP B.V. | 683 |
2 |
Dott. Gallina SRL | 6 |
2 |
Nitta Corporation | 358 |
2 |
Northern States Metals Company | 12 |
2 |
SABIC Global Technologies B.V. | 4044 |
2 |
Ultraframe (UK) Limited | 47 |
2 |
Bayer MaterialScience AG | 874 |
1 |
AGC Flat Glass Europe SA | 67 |
1 |
Danpal | 1 |
1 |
Everlast Climbing Industries, Inc. | 148 |
1 |
Nupress Tools Pty Limited | 6 |
1 |
Palram Industries (1990) Ltd. | 21 |
1 |
The Penn State Research Foundation | 1423 |
1 |
KlimaSky GmbH | 4 |
1 |
Richard Fairbanks | 1 |
1 |
VKR Holding A/S | 575 |
1 |
Duo-gard Industries Inc. | 7 |
1 |
Beijing Hanergy Solar Power Investment Co., Ltd. | 40 |
1 |
The Square Company Pty Ltd. | 2 |
1 |
Other owners | 7 |