- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 2/22 - Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of single-piece type, e.g. stiff rods or tubes with or without cord, band, or the like as hair-fastening means with means for applying liquids therethrough
Patent holdings for IPC class A45D 2/22
Total number of patents in this class: 4
10-year publication summary
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0
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0
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1
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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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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
|
|---|---|---|
| Conair Corporation | 176 |
1 |
| Dyson Technology Limited | 3461 |
1 |
| Kikuboshi Corporation | 12 |
1 |
| Conair LLC | 1308 |
1 |
| Other owners | 0 |