- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 1/12 - Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
Patent holdings for IPC class E04D 1/12
Total number of patents in this class: 173
10-year publication summary
|
12
|
29
|
10
|
23
|
23
|
20
|
12
|
9
|
19
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owens Corning Intellectual Capital, LLC | 1456 |
30 |
| Bmic LLC | 630 |
29 |
| Building Materials Investment Corporation | 158 |
19 |
| CertainTeed Corporation | 299 |
11 |
| CertainTeed LLC | 511 |
9 |
| Tesla, Inc. | 1519 |
5 |
| Mathieson, Thomas R. | 8 |
5 |
| State Farm Mutual Automobile Insurance Company | 2560 |
4 |
| UniRac, Inc. | 174 |
4 |
| ZinniaTek Limited | 57 |
4 |
| TAMKO Building Products LLC | 119 |
4 |
| GAF Energy LLC | 139 |
3 |
| da VINCI Roofscapes, L.L.C. | 2 |
2 |
| Elk Premium Building Products, Inc. | 29 |
2 |
| IronRidge, Inc. | 113 |
2 |
| Progressive Foam Technologies, Inc. | 81 |
2 |
| Resilience Magnum IP, LLC | 30 |
2 |
| Th3x Construction Consultancy Pte. Ltd. | 2 |
2 |
| AMYT Energy Holdings, LLC | 6 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Other owners | 31 |