- Sections
- E - Constructions fixes
- E02B - Hydraulique
- E02B 5/02 - Construction ou revêtement de canaux
Détention brevets de la classe E02B 5/02
Brevets de cette classe: 68
Historique des publications depuis 10 ans
|
6
|
3
|
4
|
9
|
5
|
2
|
2
|
2
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Carpi Tech B.V. | 33 |
8 |
| American Leak Detection Irrigation, Inc. | 8 |
6 |
| Waskey Bridges, Inc. | 23 |
5 |
| ABT, Inc. | 98 |
4 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 33 |
3 |
| Carpi Tech B.V. Amsterdam, Balerna Branch | 2 |
2 |
| GSE Environmental, LLC | 19 |
2 |
| Josam Company | 7 |
2 |
| Hagn Umwelttechnik GmbH | 2 |
2 |
| Guangdong Research Institute of Water Resources and Hydropower | 8 |
2 |
| ABT Foam, LLC | 4 |
1 |
| ACO, Inc. | 17 |
1 |
| Changzhou Huada Kejie Opto-Electro Instrument Co., LTD. | 46 |
1 |
| Design Outreach, Inc., AKA Design Outreach | 3 |
1 |
| FastDitch, Inc. | 3 |
1 |
| Geobrugg AG | 107 |
1 |
| Geotech Technologies Ltd. | 21 |
1 |
| NAUE GmbH & Co. KG | 31 |
1 |
| Nippon Steel & Sumikin Metal Products Co., Ltd. | 34 |
1 |
| Rapidblocs Limited | 2 |
1 |
| Autres propriétaires | 22 |