- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment ; equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 1/04 - Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
Patent holdings for IPC class A45D 1/04
Total number of patents in this class: 572
10-year publication summary
|
57
|
56
|
56
|
61
|
50
|
75
|
29
|
60
|
60
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEB S.A. | 1592 |
106 |
| Dyson Technology Limited | 3124 |
47 |
| L' Oréal | 5103 |
41 |
| Jemella Limited | 61 |
37 |
| Koninklijke Philips N.V. | 22975 |
24 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
21 |
| L'OREAL, Société Anonyme | 14722 |
19 |
| Conair LLC | 1284 |
14 |
| Spectrum Brands, Inc. | 916 |
13 |
| Conair Corporation | 192 |
11 |
| Farouk Systems, Inc. | 249 |
10 |
| Kiss Nail Products, Inc. | 270 |
10 |
| Braun GmbH | 1290 |
9 |
| Helen of Troy Limited | 1767 |
8 |
| Tf3 Limited | 20 |
8 |
| Kenford Industrial Company Ltd. | 19 |
7 |
| Lexmark International, Inc. | 1793 |
6 |
| Shenzhen Fenda Technology Co., Ltd. | 40 |
6 |
| The Beachwaver Co. | 23 |
5 |
| Dickson Industrial Co. Ltd. | 16 |
5 |
| Other owners | 165 |