- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment ; equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 20/12 - Hand-held drying devices, e.g. air douches - Details thereof or accessories therefor, e.g. nozzles, stands
Patent holdings for IPC class A45D 20/12
Total number of patents in this class: 866
10-year publication summary
|
57
|
70
|
78
|
87
|
66
|
90
|
141
|
151
|
131
|
50
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3124 |
212 |
| LG Electronics Inc. | 69257 |
73 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
30 |
| SEB S.A. | 1592 |
29 |
| Sharp Kabushiki Kaisha | 18957 |
26 |
| Koninklijke Philips N.V. | 22975 |
24 |
| SZ Zuvi Technology Co., Ltd. | 41 |
21 |
| Conair LLC | 1284 |
19 |
| Panasonic Electric Works Co., Ltd. | 782 |
18 |
| Sharkninja Operating LLC | 1968 |
15 |
| Shenzhen Carku Technology Co., Ltd. | 163 |
13 |
| Jemella Limited | 61 |
12 |
| Soocas (Shenzhen) Technology Co., Ltd. | 34 |
12 |
| Spur Concepts Inc. | 13 |
12 |
| Spectrum Brands, Inc. | 916 |
10 |
| Helen of Troy Limited | 1767 |
9 |
| Aderans Company Limited | 231 |
7 |
| Farouk Systems, Inc. | 249 |
7 |
| Kingclean Electric Co., Ltd. | 111 |
7 |
| Maxell Holdings, Ltd. | 1422 |
7 |
| Other owners | 303 |