- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 1/36 - Devices for sealing the spaces or joints between roof-covering elements
Patent holdings for IPC class E04D 1/36
Total number of patents in this class: 151
10-year publication summary
|
7
|
14
|
12
|
17
|
11
|
8
|
11
|
12
|
6
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bmic LLC | 754 |
24 |
| Owens Corning Intellectual Capital, LLC | 1628 |
17 |
| Tesla, Inc. | 1740 |
5 |
| Liberty Plastics, Inc. | 16 |
4 |
| Aztec Manufacturing, Inc. | 17 |
3 |
| Building Materials Investment Corporation | 142 |
3 |
| Golden Rule Fasteners, Inc. | 5 |
3 |
| UniRac, Inc. | 366 |
3 |
| ZinniaTek Limited | 57 |
3 |
| Solartag Aps | 3 |
3 |
| A. J. Manufacturing, Inc. | 5 |
3 |
| Bell Helicopter Textron Inc. | 1062 |
2 |
| BlueScope Steel Limited | 208 |
2 |
| Garland Industries, Inc. | 98 |
2 |
| Holcim Technology Ltd. | 779 |
2 |
| Quality Edge, Inc. | 96 |
2 |
| Standard Sheet Metal, Inc. | 2 |
2 |
| Carlisle Construction Materials, LLC | 140 |
2 |
| VKR Holding A/S | 15 |
2 |
| Beijing Hanergy Solar Power Investment Co., Ltd. | 40 |
2 |
| Other owners | 62 |