- All sections
- E - Fixed constructions
- E04B - General building constructionswalls, e.g. partitionsroofsfloorsceilingsinsulation or other protection of buildings
- E04B 7/00 - RoofsRoof construction with regard to insulation
Patent holdings for IPC class E04B 7/00
Total number of patents in this class: 199
10-year publication summary
|
21
|
21
|
10
|
17
|
11
|
10
|
9
|
8
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bmic LLC | 716 |
7 |
| CertainTeed Corporation | 251 |
6 |
| Georgia-Pacific Gypsum LLC | 219 |
5 |
| Mate, LLC | 40 |
4 |
| 3m Innovative Properties Company | 17855 |
3 |
| Brentwood Industries, Inc. | 110 |
3 |
| Connect-ez, LLC | 12 |
3 |
| Garland Industries, Inc. | 92 |
3 |
| Golden Rule Fasteners, Inc. | 5 |
3 |
| Greene Welding and Hardware, Inc. | 3 |
3 |
| Handy & Harman | 90 |
3 |
| Owens Corning Intellectual Capital, LLC | 1616 |
3 |
| Southeastern Metals Manufacturing Company, Inc. | 24 |
3 |
| Opterus Research and Development, Inc. | 31 |
3 |
| Tomm Tech Pty Ltd | 8 |
3 |
| Velcro IP Holdings LLC | 282 |
3 |
| O'daniels, LLC. | 58 |
3 |
| Beijing University of Technology | 492 |
2 |
| Building Materials Investment Corporation | 139 |
2 |
| Butler Manufacturing Company | 4 |
2 |
| Other owners | 132 |