- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-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: 155
10-year publication summary
|
20
|
9
|
15
|
20
|
21
|
13
|
11
|
16
|
11
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bmic LLC | 630 |
17 |
| Owens Corning Intellectual Capital, LLC | 1456 |
16 |
| Tesla, Inc. | 1519 |
5 |
| Mathieson, Thomas R. | 8 |
5 |
| Building Materials Investment Corporation | 158 |
4 |
| Aztec Manufacturing, Inc. | 16 |
3 |
| Golden Rule Fasteners, Inc. | 4 |
3 |
| UniRac, Inc. | 174 |
3 |
| ZinniaTek Limited | 57 |
3 |
| Solartag Aps | 3 |
3 |
| A. J. Manufacturing, Inc. | 5 |
3 |
| Bell Helicopter Textron Inc. | 1122 |
2 |
| BlueScope Steel Limited | 223 |
2 |
| Chromatic Technologies, Inc. | 73 |
2 |
| Garland Industries, Inc. | 84 |
2 |
| Holcim Technology Ltd. | 868 |
2 |
| Pergo (Europe) AB | 23 |
2 |
| Quality Edge, Inc. | 93 |
2 |
| Standard Sheet Metal, Inc. | 2 |
2 |
| VKR Holding A/S | 15 |
2 |
| Other owners | 72 |