- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 24/00 - Methods or apparatus for dismantling bridges
Patent holdings for IPC class E01D 24/00
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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1
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1
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2
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Osaka Cement Co., Ltd. | 824 |
1 |
| Sumitomo (SEI) Steel Wire Corp. | 45 |
1 |
| Wuhan Erhang Road & Bridge Special Engineering Co. Ltd | 1 |
1 |
| China Construction Science and Industry Corporation Ltd. | 45 |
1 |
| Ningbo Municipal Engineering Construction Group Co., Ltd. | 4 |
1 |
| Other owners | 0 |