- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 2/14 - 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
Patent holdings for IPC class A45D 2/14
Total number of patents in this class: 37
10-year publication summary
|
5
|
9
|
10
|
2
|
2
|
9
|
3
|
4
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3977 |
4 |
| The House of Curls Ltd | 8 |
3 |
| Spectrum Brands, Inc. | 896 |
2 |
| Cali-Curl, LLC | 9 |
2 |
| Hair4good, LLC | 16 |
2 |
| Asakura International Co., Ltd. | 4 |
2 |
| Chcosmetics | 4 |
2 |
| LG Electronics Inc. | 75654 |
1 |
| Koninklijke Philips Electronics N.V. | 7494 |
1 |
| Kao Corporation | 5073 |
1 |
| Henkel AG & Co. KGaA | 10770 |
1 |
| The Beachwaver Co. | 27 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2478 |
1 |
| Kiss Nail Products, Inc. | 337 |
1 |
| Tf3 Limited | 20 |
1 |
| The Sleep Styler LLC | 1 |
1 |
| MYCURL Pty Ltd | 1 |
1 |
| MaySeven Corp. | 1 |
1 |
| Chin-Chun Yu | 2 |
1 |
| Te-Jung Chang | 2 |
1 |
| Other owners | 7 |