- Sections
- E - Constructions fixes
- E02D - Fondationsexcavationsdiguesouvrages souterrains ou sous l'eau
- E02D 27/50 - Fondations ancrées
Détention brevets de la classe E02D 27/50
Brevets de cette classe: 201
Historique des publications depuis 10 ans
|
15
|
16
|
14
|
20
|
10
|
24
|
15
|
25
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Equinor Energy AS | 494 |
11 |
| Ojjo, Inc. | 129 |
10 |
| Neodrill AS | 40 |
5 |
| Oliver Technologies, Inc. | 10 |
5 |
| Reflex Marine Ltd. | 25 |
5 |
| Vallourec Deutschland GmbH | 34 |
4 |
| Surefoot IP Holdings Pty Ltd | 8 |
4 |
| RWE Renewables GmbH | 54 |
4 |
| APA Solar, LLC | 26 |
4 |
| Independence Materials Group, LLC | 88 |
3 |
| Meyer Utility Structures LLC | 27 |
3 |
| Halliburton Energy Services, Inc. | 21169 |
2 |
| Hitachi, Ltd. | 15881 |
2 |
| Cetres Holdings, LLC | 114 |
2 |
| Corpower Ocean AB | 6 |
2 |
| ExxonMobil Upstream Research Company | 2338 |
2 |
| Geotech Pty Ltd | 3 |
2 |
| Goliathtech Inc. | 52 |
2 |
| Pier Tech Systems, LLC | 34 |
2 |
| Powerchina Huadong Engineering Corporation Limited | 39 |
2 |
| Autres propriétaires | 125 |