- Sections
- E - Constructions fixes
- E02B - Hydraulique
- E02B 7/08 - Barrages en maçonnerie
Détention brevets de la classe E02B 7/08
Brevets de cette classe: 24
Historique des publications depuis 10 ans
|
1
|
3
|
1
|
2
|
1
|
0
|
0
|
3
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Carpi Tech B.V. | 23 |
3 |
| Layfield Group Limited | 65 |
2 |
| Hohai University | 212 |
1 |
| ILC Dover LP | 36 |
1 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 31 |
1 |
| Johnson & Nicholson (M) Sdn Bhd | 8 |
1 |
| King Fahd University of Petroleum & Minerals | 180 |
1 |
| Kunming University of Science and Technology | 185 |
1 |
| Lane Research | 1 |
1 |
| Polystar Incorporated | 9 |
1 |
| Portadam, Inc. | 7 |
1 |
| Saudi Arabian Oil Company | 13263 |
1 |
| SIMEM S.p.A. | 14 |
1 |
| Southwest Jiaotong University | 166 |
1 |
| Westeel Canada Inc. | 3 |
1 |
| Huaneng Lancang River Hydropower Inc. | 34 |
1 |
| PS Industries Incorporated | 46 |
1 |
| NK Trading and Engineering GmbH | 3 |
1 |
| Za-an Co., Ltd. | 1 |
1 |
| Boxbarrier B.V. | 1 |
1 |
| Autres propriétaires | 1 |