- Sections
- E - Constructions fixes
- E02B - Hydraulique
- E02B 3/10 - Barrages; Digues; Canaux à vannes ou autres ouvrages pour digues, barrages ou analogues
Détention brevets de la classe E02B 3/10
Brevets de cette classe: 339
Historique des publications depuis 10 ans
|
47
|
54
|
49
|
40
|
39
|
50
|
47
|
30
|
35
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| P.v. Flood Control Corp. | 28 |
13 |
| RSA Protective Technologies, LLC | 22 |
11 |
| Cuirassier | 21 |
9 |
| Floodbreak, L.L.C. | 34 |
7 |
| Inero AB | 8 |
7 |
| Aquafence AS | 8 |
6 |
| Floodsolutions NV | 6 |
6 |
| Hitachi Zosen Corporation | 609 |
5 |
| United Barrier Technologies, Inc. | 5 |
5 |
| Environmental Defence Systems Limited | 15 |
4 |
| Nanjing Junli Tech. Co. Ltd. | 4 |
4 |
| Levee Lock, LLC | 7 |
4 |
| W.L. French Hydropower Holdings LLC | 8 |
4 |
| Water Diversion, LLC | 11 |
4 |
| CinTec International Limited | 16 |
3 |
| Einstein IP Limited | 5 |
3 |
| ILC Dover LP | 25 |
3 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 28 |
3 |
| Mkb Company | 6 |
3 |
| Neptune Systems, LLC | 4 |
3 |
| Autres propriétaires | 232 |