- Sections
- E - Constructions fixes
- E02D - Fondationsexcavationsdiguesouvrages souterrains ou sous l'eau
- E02D 5/56 - Pieux à vis
Détention brevets de la classe E02D 5/56
Brevets de cette classe: 296
Historique des publications depuis 10 ans
|
27
|
20
|
28
|
21
|
30
|
28
|
35
|
29
|
53
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Hubbell Incorporated | 3435 |
35 |
| Pier Tech Systems, LLC | 34 |
27 |
| Ojjo, Inc. | 132 |
20 |
| American Piledriving Equipment, Inc. | 61 |
11 |
| Spinex Systems, Inc. | 14 |
8 |
| JFE Steel Corporation | 7483 |
7 |
| Goliathtech Inc. | 52 |
6 |
| Geopier Foundation Company, Inc. | 143 |
5 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
5 |
| Krinner Innovation GmbH | 45 |
5 |
| Magnum Piering, Inc. | 11 |
5 |
| Nippon Steel Corporation | 6839 |
5 |
| Soilmec S.p.A. | 75 |
5 |
| Asahi Kasei Construction Materials Corporation | 63 |
4 |
| Meyer Utility Structures LLC | 27 |
4 |
| NEXTracker LLC | 68 |
4 |
| University of Florida Research Foundation, Inc. | 4177 |
3 |
| Aalborg Universitet | 174 |
3 |
| Atlantech S.r.l. | 5 |
3 |
| Clarkson University | 101 |
3 |
| Autres propriétaires | 128 |