- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-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 materialFixing means therefor
Patent holdings for IPC class E04D 3/06
Total number of patents in this class: 30
10-year publication summary
|
7
|
3
|
3
|
4
|
0
|
3
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solartag Aps | 3 |
3 |
| F&S B.V | 60 |
3 |
| Sabic Innovative Plastics IP B.V. | 655 |
2 |
| Nitta Corporation | 379 |
2 |
| Sensei AG Holdings, Inc. | 38 |
2 |
| Flexrack by Qcells LLC | 19 |
2 |
| Danpal | 1 |
1 |
| Everlast Climbing Industries, Inc. | 153 |
1 |
| Nupress Tools Pty Limited | 6 |
1 |
| Palram Industries (1990) Ltd. | 19 |
1 |
| The Penn State Research Foundation | 1599 |
1 |
| Ultraframe (UK) Limited | 40 |
1 |
| KlimaSky GmbH | 4 |
1 |
| Richard Fairbanks | 1 |
1 |
| Jiangsu Canlon Building Materials Co., Ltd. | 91 |
1 |
| Duo-gard Industries Inc. | 7 |
1 |
| Beijing Hanergy Solar Power Investment Co., Ltd. | 40 |
1 |
| The Square Company Pty Ltd. | 2 |
1 |
| G. Tröster E. K. | 5 |
1 |
| H.i.s.l. | 1 |
1 |
| Other owners | 2 |