- Sections
- E - Constructions fixes
- E02D - Fondations; excavations; digues; ouvrages souterrains ou sous l'eau
- E02D 29/00 - Ouvrages souterrains ou sous l'eau; Murs de soutènement
Détention brevets de la classe E02D 29/00
Brevets de cette classe: 171
Historique des publications depuis 10 ans
|
15
|
20
|
18
|
18
|
20
|
15
|
11
|
11
|
13
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Hyperloop Technologies, Inc. | 207 |
7 |
| The American Drain Company, LLC | 8 |
6 |
| Contech Engineered Solutions LLC | 208 |
6 |
| Nippon Steel Corporation | 5649 |
4 |
| Tensar International Corporation | 118 |
4 |
| Geneva Pipe and Precast Company | 9 |
4 |
| AFL Telecommunications LLC | 656 |
3 |
| StormTrap LLC | 30 |
3 |
| Fresh Creek Technologies, LLC. | 10 |
3 |
| ADProducts, LLC | 7 |
2 |
| AIL International Inc. | 65 |
2 |
| The Charles Machine Works, Inc. | 411 |
2 |
| e & D Company, LLC | 2 |
2 |
| Fluor Technologies Corporation | 410 |
2 |
| Grade Separation Systems Inc. | 5 |
2 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1041 |
2 |
| Nihon Kankyo Seizou Kabushiki Kaisha | 6 |
2 |
| Quanta Associates, L.P. | 435 |
2 |
| Sandvik Mining and Construction Oy | 703 |
2 |
| Shaw Technologies, Inc. | 3 |
2 |
| Autres propriétaires | 109 |