- All sections
- A - Human necessities
- A46D - Manufacture of brushes
- A46D 1/04 - Preparing bristles
Patent holdings for IPC class A46D 1/04
Total number of patents in this class: 75
10-year publication summary
|
13
|
9
|
5
|
10
|
5
|
7
|
4
|
5
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Anisa International, Inc. | 89 |
7 |
| BBC Co., Ltd. | 17 |
5 |
| Dongguan Zhenghe Daily Use Products Co., Ltd. | 4 |
4 |
| The Procter & Gamble Company | 21852 |
3 |
| Colgate-Palmolive Company | 5733 |
3 |
| Albea Services | 302 |
3 |
| Best Whasung Co., Ltd. | 8 |
3 |
| Lion Corporation | 737 |
3 |
| Ultrafab, Inc. | 89 |
3 |
| Zahoransky AG | 71 |
3 |
| L'OREAL, Société Anonyme | 16467 |
2 |
| Uni-Charm Corporation | 602 |
2 |
| Braun GmbH | 1385 |
2 |
| Royal Brush Manufacturing, Inc. | 69 |
2 |
| Peking University School of Stomatology | 33 |
2 |
| Vikan A/S | 36 |
2 |
| Toray Industries, Inc. | 7139 |
1 |
| Cross Manufacturing Company (1938) Limited | 30 |
1 |
| GB Boucherie NV | 66 |
1 |
| Hotani Co., Ltd. | 8 |
1 |
| Other owners | 22 |