- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 20/50 - Hair-drying combs or hair-drying brushes, with internal heating means and provision for an air stream
Patent holdings for IPC class A45D 20/50
Total number of patents in this class: 156
10-year publication summary
|
10
|
9
|
5
|
7
|
8
|
16
|
22
|
29
|
43
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3437 |
69 |
| SEB S.A. | 1607 |
16 |
| Sharkninja Operating LLC | 2251 |
11 |
| Braun GmbH | 1323 |
5 |
| L' Oréal | 5317 |
4 |
| Conair LLC | 1305 |
4 |
| Jemella Limited | 61 |
3 |
| M. M. & R. Products, Inc. | 7 |
3 |
| Tangle Teezer Limited | 99 |
3 |
| L'OREAL, Société Anonyme | 15093 |
2 |
| Babyliss Faco SPRL | 57 |
2 |
| Shenzhen Fenda Technology Co., Ltd. | 48 |
2 |
| Trade Box, LLC | 25 |
2 |
| KAN Holding AS | 3 |
2 |
| Sharp Kabushiki Kaisha | 18855 |
2 |
| Soonsoobaram Co., Ltd | 7 |
2 |
| Sun Luen Electrical Manufacturing Company Limited | 9 |
2 |
| The Procter & Gamble Company | 22147 |
1 |
| Samsung Electronics Co., Ltd. | 139302 |
1 |
| Koninklijke Philips N.V. | 24052 |
1 |
| Other owners | 19 |