- Sections
- E - Constructions fixes
- E02D - Fondationsexcavationsdiguesouvrages souterrains ou sous l'eau
- E02D 29/00 - Ouvrages souterrains ou sous l'eauMurs de soutènement
Détention brevets de la classe E02D 29/00
Brevets de cette classe: 161
Historique des publications depuis 10 ans
|
18
|
18
|
20
|
15
|
11
|
12
|
15
|
9
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The American Drain Company, LLC | 9 |
7 |
| Contech Engineered Solutions LLC | 280 |
6 |
| DP World Logistics US Holdings, Inc. | 56 |
6 |
| Nippon Steel Corporation | 6802 |
4 |
| Tensar International Corporation | 142 |
4 |
| Geneva Pipe and Precast Company | 9 |
4 |
| AFL Telecommunications LLC | 765 |
3 |
| AIL International Inc. | 68 |
3 |
| StormTrap LLC | 34 |
3 |
| Fresh Creek Technologies, LLC. | 9 |
3 |
| ADProducts, LLC | 6 |
2 |
| Delta SubSea LLC | 27 |
2 |
| Fluor Technologies Corporation | 363 |
2 |
| Grade Separation Systems Inc. | 5 |
2 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1234 |
2 |
| Nihon Kankyo Seizou Kabushiki Kaisha | 5 |
2 |
| NuScale Power, LLC | 304 |
2 |
| Quanta Associates, L.P. | 445 |
2 |
| Sandvik Mining and Construction Oy | 879 |
2 |
| Shaw Technologies, Inc. | 3 |
2 |
| Autres propriétaires | 98 |