- Sections
- E - Constructions fixes
- E04C - Élémentsmatériaux de construction
- E04C 3/30 - ColonnesPiliersArcs-boutants
Détention brevets de la classe E04C 3/30
Brevets de cette classe: 186
Historique des publications depuis 10 ans
|
22
|
18
|
16
|
12
|
12
|
10
|
12
|
9
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Jack Walters & Sons, Corp. | 15 |
5 |
| Simpson Strong-Tie Company, Inc. | 739 |
4 |
| Civiq Smartscapes, LLC | 8 |
3 |
| ConXtech, Inc. | 84 |
3 |
| Holmes Solutions Limited Partnership | 28 |
3 |
| Marion Investments Ltd. | 3 |
3 |
| Osmose Utilities Services, Inc. | 140 |
3 |
| Sentry Protection LLC | 17 |
3 |
| Tindall Corporation | 50 |
3 |
| Toyota Motor Corporation | 33275 |
2 |
| Alstom Technology Ltd | 1088 |
2 |
| Alpa Lumber Inc. | 19 |
2 |
| Anchor Wall Systems, Inc. | 182 |
2 |
| AvtechTyee Inc. | 13 |
2 |
| Bull Moose Tube Company | 13 |
2 |
| CTB Midwest, Inc. | 17 |
2 |
| Digger Specialties, Inc. | 33 |
2 |
| Fortress Iron, LP | 82 |
2 |
| Fry Reglet Corporation | 12 |
2 |
| Industry-Academic Cooperation Foundation, Chosun University | 303 |
2 |
| Autres propriétaires | 134 |