- 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: 367
10-year publication summary
|
33
|
29
|
27
|
19
|
29
|
32
|
55
|
72
|
38
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3124 |
86 |
| SZ Zuvi Technology Co., Ltd. | 41 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Shenzhen Carku Technology Co., Ltd. | 163 |
10 |
| Spur Concepts Inc. | 13 |
10 |
| Conair LLC | 1284 |
9 |
| Maxell Holdings, Ltd. | 1422 |
8 |
| Panasonic Electric Works Co., Ltd. | 782 |
7 |
| Dreame Technology (Shanghai) Co., Ltd. | 37 |
7 |
| LG Electronics Inc. | 69257 |
6 |
| Koninklijke Philips N.V. | 22975 |
6 |
| SEB S.A. | 1592 |
6 |
| Spectrum Brands, Inc. | 916 |
6 |
| Soocas (Shenzhen) Technology Co., Ltd. | 34 |
6 |
| Sharp Kabushiki Kaisha | 18957 |
6 |
| Dreame Innovation Technology (Suzhou) Co., Ltd. | 273 |
6 |
| Jemella Limited | 61 |
5 |
| Braun GmbH | 1290 |
4 |
| Helen of Troy Limited | 1767 |
4 |
| Wahl Clipper Corporation | 424 |
4 |
| Other owners | 143 |