- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 12/00 - Bridges characterised by a combination of structures not covered as a whole by a single one of groups
Patent holdings for IPC class E01D 12/00
Total number of patents in this class: 15
10-year publication summary
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0
|
3
|
1
|
3
|
0
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3
|
1
|
2
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konecranes Global Corporation | 478 |
2 |
| POSCO Co., Ltd. | 1559 |
2 |
| Pibridge Ltd | 6 |
2 |
| Zhejiang University City College | 50 |
2 |
| HNTB Corporation | 6 |
1 |
| University of Notre Dame du Lac | 565 |
1 |
| SkyGenex Inc. | 2 |
1 |
| China Construction Science and Industry Corporation Ltd. | 49 |
1 |
| Rebiltech E&C Co., Ltd. | 1 |
1 |
| China Construction Steel Structure Engineering Co., Ltd. | 5 |
1 |
| China Construction Steel Structure Jiangsu Co., Ltd. | 1 |
1 |
| Other owners | 0 |