- 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: 215
10-year publication summary
|
9
|
5
|
7
|
8
|
16
|
23
|
30
|
45
|
46
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 4014 |
106 |
| SEB S.A. | 1675 |
18 |
| Sharkninja Operating LLC | 2724 |
14 |
| Braun GmbH | 1383 |
5 |
| Jemella Limited | 82 |
5 |
| M. M. & R. Products, Inc. | 10 |
5 |
| Tangle Teezer Limited | 116 |
4 |
| L' Oréal | 5868 |
4 |
| Conair LLC | 1330 |
3 |
| Babyliss Faco SRL | 71 |
3 |
| L'OREAL, Société Anonyme | 16446 |
2 |
| Koninklijke Philips N.V. | 25916 |
2 |
| Babyliss Faco SPRL | 54 |
2 |
| Shenzhen Fenda Technology Co., Ltd. | 65 |
2 |
| Trade Box, LLC | 20 |
2 |
| KAN Holding AS | 3 |
2 |
| Sharp Kabushiki Kaisha | 18520 |
2 |
| Soonsoobaram Co., Ltd | 9 |
2 |
| Sun Luen Electrical Manufacturing Company Limited | 9 |
2 |
| Dyson Operations Pte. Ltd. | 65 |
2 |
| Other owners | 28 |