- Sections
- E - Constructions fixes
- E01D - Ponts
- E01D 6/00 - Ponts du type en treillis
Détention brevets de la classe E01D 6/00
Brevets de cette classe: 36
Historique des publications depuis 10 ans
|
5
|
6
|
8
|
3
|
1
|
2
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| HNTB Corporation | 6 |
5 |
| University of Notre Dame du Lac | 549 |
5 |
| 9306-1695 Quebec Inc. | 3 |
3 |
| Zhejiang University City College | 50 |
2 |
| Allied Steel | 5 |
1 |
| Ecos MacLean Ltd | 1 |
1 |
| Freyssinet International (STUP) | 13 |
1 |
| IPI Access AS | 3 |
1 |
| Jack Kennedy Metal Products & Buildings, Inc. | 36 |
1 |
| Jiangsu Huning Steel; Mechanism Co., Ltd | 13 |
1 |
| Korea Airports Corporation | 53 |
1 |
| Korea Railroad Research Institute | 173 |
1 |
| Politecnico di Milano | 826 |
1 |
| Wilhelm Layher Verwaltungs-GmbH | 72 |
1 |
| Pibridge Ltd | 7 |
1 |
| PSP Engineering a.s. | 7 |
1 |
| Max Bögl Stiftung & Co. KG | 6 |
1 |
| China Railway Eryuan Engineering Group. Ltd | 12 |
1 |
| Hanam Construction Inc | 1 |
1 |
| Startlink Systems Ltd | 2 |
1 |
| Autres propriétaires | 5 |