- Sections
- E - Constructions fixes
- E01D - Ponts
- E01D 19/02 - PilesCulées
Détention brevets de la classe E01D 19/02
Brevets de cette classe: 176
Historique des publications depuis 10 ans
|
12
|
12
|
13
|
12
|
14
|
18
|
19
|
16
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| PERI SE | 438 |
5 |
| Shandong University | 1158 |
4 |
| Shenzhen Municipal Design & Research Institute Co., Ltd. | 24 |
4 |
| Supportec Co., Ltd. | 12 |
4 |
| Hengqin Gonge Technology Co., Ltd. | 5 |
4 |
| Contech Engineered Solutions LLC | 280 |
3 |
| FiberCore IP B.V. | 27 |
3 |
| Hitachi Zosen Corporation | 589 |
3 |
| Laing O'Rourke plc | 30 |
3 |
| Samsung C&T Corporation | 186 |
3 |
| Summit Precast Concrete LP | 6 |
3 |
| Halliburton Energy Services, Inc. | 21309 |
2 |
| ArcelorMittal | 2714 |
2 |
| Asahi Engineering Co., Ltd. | 7 |
2 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 825 |
2 |
| BYD Company Limited | 6543 |
2 |
| Fuzhou University | 341 |
2 |
| Korea Railroad Research Institute | 185 |
2 |
| PBC International, Inc. | 4 |
2 |
| POSCO | 2141 |
2 |
| Autres propriétaires | 119 |