- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment ; equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 2/02 - Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers
Patent holdings for IPC class A45D 2/02
Total number of patents in this class: 49
10-year publication summary
|
10
|
8
|
7
|
8
|
3
|
2
|
2
|
0
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tf3 Limited | 20 |
15 |
| SEB S.A. | 1601 |
5 |
| Cali-Curl, LLC | 9 |
4 |
| M.m. & R. Products, Inc. | 15 |
3 |
| Koninklijke Philips N.V. | 23971 |
2 |
| WIK Far East Ltd. | 30 |
2 |
| The House of Curls Ltd | 11 |
2 |
| Conair LLC | 1308 |
2 |
| The Procter & Gamble Company | 22151 |
1 |
| L'OREAL, Société Anonyme | 15085 |
1 |
| Conair Corporation | 176 |
1 |
| Henkel AG & Co. KGaA | 10343 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 3053 |
1 |
| The Sleep Styler LLC | 1 |
1 |
| Cordina Ltd | 4 |
1 |
| MaySeven Corp. | 1 |
1 |
| L' Oréal | 5305 |
1 |
| Hair4good, LLC | 9 |
1 |
| Hair4Good | 7 |
1 |
| Sun Luen Electrical Manufacturing Company Limited | 9 |
1 |
| Other owners | 2 |