- Sections
- E - Constructions fixes
- E02D - Fondationsexcavationsdiguesouvrages souterrains ou sous l'eau
- E02D 3/00 - Amélioration ou conservation du sol ou de la roche, p. ex. conservation du permagel
Détention brevets de la classe E02D 3/00
Brevets de cette classe: 228
Historique des publications depuis 10 ans
|
19
|
39
|
20
|
25
|
20
|
24
|
22
|
10
|
11
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Tensar Technologies Limited | 31 |
9 |
| Tensar International Corporation | 127 |
8 |
| Aquadation, LLC | 14 |
5 |
| Willacoochee Industrial Fabrics, Inc. | 23 |
5 |
| Soletanche Freyssinet | 476 |
4 |
| ACT Global Holdings, LLC | 8 |
4 |
| AWT IP, LLC | 12 |
3 |
| Caterpillar Paving Products Inc. | 662 |
3 |
| Cortex Composites, Inc. | 15 |
3 |
| Geopier Foundation Company, Inc. | 145 |
3 |
| J.F.R. Enterprises, Inc. | 18 |
3 |
| PRS Mediterranean Ltd. | 20 |
3 |
| Tensar Corporation, LLC | 15 |
3 |
| Vermeer Manufacturing Company | 634 |
3 |
| Zhejiang University | 3068 |
3 |
| Integrity Bio-chemicals, LLC | 53 |
3 |
| Jiangsu Lvyan Ecological Technology Co., Ltd. | 15 |
3 |
| BOMAG GmbH | 400 |
2 |
| Conwed Plastics Acquisition Company V LLC | 3 |
2 |
| Geotech Technologies Ltd. | 20 |
2 |
| Autres propriétaires | 154 |