- 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: 63
Historique des publications depuis 10 ans
|
3
|
3
|
6
|
3
|
4
|
9
|
5
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Carpi Tech B.V. | 21 |
6 |
| ABT, Inc. | 94 |
4 |
| Waskey Bridges, Inc. | 19 |
4 |
| American Leak Detection Irrigation, Inc. | 6 |
4 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 28 |
3 |
| Carpi Tech B.V. Amsterdam, Balerna Branch | 2 |
2 |
| GSE Environmental, LLC | 23 |
2 |
| Josam Company | 18 |
2 |
| Cashman Dredging and Marine Contracting, Co., LLC | 40 |
2 |
| Hagn Umwelttechnik GmbH | 2 |
2 |
| Guangdong Research Institute of Water Resources and Hydropower | 7 |
2 |
| ABT Foam, LLC | 4 |
1 |
| ACO, Inc. | 15 |
1 |
| Board of Trustees of Michigan State University | 1141 |
1 |
| Changzhou Huada Kejie Opto-Electro Instrument Co., LTD. | 39 |
1 |
| FastDitch, Inc. | 4 |
1 |
| GALE Pacific Limited | 34 |
1 |
| Geobrugg AG | 100 |
1 |
| Geotech Technologies Ltd. | 21 |
1 |
| NAUE GmbH & Co. KG | 27 |
1 |
| Autres propriétaires | 21 |