- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 2/00 - Bridges characterised by the cross-section of their bearing spanning structure
Patent holdings for IPC class E01D 2/00
Total number of patents in this class: 80
10-year publication summary
|
5
|
7
|
7
|
4
|
6
|
10
|
8
|
3
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omega Trestle LLC | 11 |
3 |
| SYSTRA | 16 |
3 |
| Valmont Industries, Inc. | 449 |
3 |
| Woo Kyoung Construction Co., Ltd. | 4 |
3 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2407 |
2 |
| Konecranes Global Corporation | 479 |
2 |
| Samuel, Son & Co., Limited | 36 |
2 |
| Supportec Co., Ltd. | 14 |
2 |
| China Railway Siyuan Survey and Design Group Co., Ltd. | 69 |
2 |
| Woo Kyung Tech | 5 |
2 |
| Steel Korea Eng. & Const. Co., Ltd. | 2 |
2 |
| ArcelorMittal | 2187 |
1 |
| BYD Company Limited | 4713 |
1 |
| Central South University | 428 |
1 |
| DMS Co., Ltd. | 11 |
1 |
| The Florida International University Board of Trustees | 603 |
1 |
| Hunan University | 143 |
1 |
| Hyedong Bridge Co., Ltd. | 1 |
1 |
| Hyundai Engineering & Construction Co., Ltd. | 23 |
1 |
| INCT Co., Ltd. | 6 |
1 |
| Other owners | 45 |