- All sections
- A - Human necessities
- A45D - Hairdressing or shaving equipment equipment for cosmetics or cosmetic treatments, e.g. for manicuring or pedicuring
- A45D 4/16 - Independent devices characterised by heating the hair-curling or hair-waving means before use
Patent holdings for IPC class A45D 4/16
Total number of patents in this class: 22
10-year publication summary
|
5
|
2
|
2
|
3
|
4
|
1
|
4
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Linda Flowers | 7 |
4 |
| Spectrum Brands, Inc. | 886 |
2 |
| Tai WAH Distributors Pte Ltd | 12 |
2 |
| Conair LLC | 1308 |
2 |
| Conair Corporation | 173 |
1 |
| AG Global Products, LLC | 13 |
1 |
| Denman International Ltd. | 11 |
1 |
| Flowers, Linda | 1 |
1 |
| Kabushikikaisya Tsuyamote Beauty | 2 |
1 |
| Next Row Limited | 2 |
1 |
| Roholm Limited | 5 |
1 |
| Shenzhen Fenda Electrical Co., Ltd. | 5 |
1 |
| The House of Curls Ltd | 11 |
1 |
| Hair4good, LLC | 12 |
1 |
| Hair4Good | 6 |
1 |
| From-w | 1 |
1 |
| Other owners | 0 |