- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 12/26 - Winding towers for mines
Patent holdings for IPC class E04H 12/26
Total number of patents in this class: 2
10-year publication summary
|
1
|
0
|
0
|
0
|
0
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technological Resources Pty. Limited | 443 |
1 |
| Nordex Energy Spain, S.A.U. | 145 |
1 |
| Other owners | 0 |