- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 15/08 - Drawbridges
Patent holdings for IPC class E01D 15/08
Total number of patents in this class: 6
10-year publication summary
|
0
|
0
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0
|
1
|
1
|
0
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1
|
1
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1
|
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
|
|---|---|---|
| Safe Rack LLC | 51 |
5 |
| Ensco 392 Limited | 3 |
1 |
| Other owners | 0 |