- All sections
- A - Human necessities
- A41G - Artificial flowerswigsmasksfeathers
- A41G 3/00 - Wigs
Patent holdings for IPC class A41G 3/00
Total number of patents in this class: 534
10-year publication summary
|
55
|
57
|
47
|
58
|
64
|
68
|
59
|
55
|
45
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4713 |
126 |
| Denka Company Limited | 2728 |
65 |
| Aderans Company Limited | 235 |
49 |
| Kao Corporation | 5076 |
23 |
| Shake-N-Go Fashion, Inc. | 133 |
21 |
| Artnature Inc. | 16 |
11 |
| Aderans Holdings Co., Ltd. | 9 |
9 |
| Juki Corporation | 125 |
9 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 578 |
7 |
| Spiber Inc. | 235 |
6 |
| Wink Robotics | 12 |
5 |
| hairtalk GmbH | 9 |
4 |
| Glowing Co., Ltd. | 4 |
4 |
| Hair Medical Device S.r.l. | 11 |
4 |
| HairUWear Inc. | 89 |
3 |
| Himo, Inc. | 15 |
3 |
| Kiss Nail Products, Inc. | 339 |
3 |
| Propia Co., Ltd. | 13 |
3 |
| Sicurmatica di Massimiliano Delli | 4 |
3 |
| Kawakita Inc. | 3 |
3 |
| Other owners | 173 |