- Sections
- E - Constructions fixes
- E04D - Couvertures de toitfenêtres à tabatièregouttièresoutils pour couvreurs
- E04D 1/00 - Couverture de toit utilisant des tuiles, des ardoises, des bardeaux ou d'autres petits éléments de couverture
Détention brevets de la classe E04D 1/00
Brevets de cette classe: 444
Historique des publications depuis 10 ans
|
25
|
27
|
36
|
31
|
44
|
40
|
38
|
38
|
44
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Bmic LLC | 805 |
99 |
| Owens Corning Intellectual Capital, LLC | 1725 |
66 |
| CertainTeed LLC | 640 |
36 |
| CertainTeed Corporation | 205 |
26 |
| GAF Energy LLC | 214 |
14 |
| Specialty Granules Investments LLC | 47 |
12 |
| 3m Innovative Properties Company | 17478 |
8 |
| Building Materials Investment Corporation | 135 |
8 |
| Derby Building Products Inc. | 86 |
8 |
| Roofers' Advantage Products, LLC | 25 |
6 |
| TAMKO Building Products LLC | 177 |
6 |
| Bmrc LLC | 36 |
6 |
| Progressive Foam Technologies, Inc. | 70 |
5 |
| Iowa State University Research Foundation, Inc. | 827 |
4 |
| Freiborg Enterprises, Inc. | 9 |
4 |
| Deutsche Bank AG New York Branch, AS Successor Collateral Agent | 46 |
4 |
| Amrize Technology Switzerland LLC | 717 |
4 |
| Elk Premium Building Products, Inc. | 21 |
3 |
| Englert, Inc. | 38 |
3 |
| Louisiana-Pacific Corporation | 309 |
3 |
| Autres propriétaires | 119 |