- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 20/10 - Hand-held drying devices, e.g. air douches
Patent holdings for IPC class A45D 20/10
Total number of patents in this class: 462
10-year publication summary
|
28
|
27
|
19
|
26
|
30
|
51
|
66
|
38
|
35
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3760 |
111 |
| SZ Zuvi Technology Co., Ltd. | 62 |
24 |
| Spur Concepts Inc. | 24 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
15 |
| Koninklijke Philips N.V. | 25172 |
10 |
| Shenzhen Carku Technology Co., Ltd. | 177 |
10 |
| Sharp Kabushiki Kaisha | 18615 |
10 |
| Conair LLC | 1330 |
10 |
| Jemella Limited | 74 |
8 |
| Maxell Holdings, Ltd. | 1283 |
8 |
| LG Electronics Inc. | 73825 |
7 |
| Panasonic Electric Works Co., Ltd. | 702 |
7 |
| SEB S.A. | 1665 |
7 |
| Spectrum Brands, Inc. | 894 |
6 |
| Soocas (Shenzhen) Technology Co., Ltd. | 34 |
6 |
| L' Oréal | 5614 |
6 |
| Dreame Technology (Shanghai) Co., Ltd. | 43 |
6 |
| Dreame Innovation Technology (Suzhou) Co., Ltd. | 318 |
6 |
| Sinelco International, BV | 40 |
5 |
| Babyliss Faco SRL | 70 |
5 |
| Other owners | 176 |