- All sections
- A - Human necessities
- A46D - Manufacture of brushes
- A46D 1/045 - Cleaning, e.g. washing, drying
Patent holdings for IPC class A46D 1/045
Total number of patents in this class: 9
10-year publication summary
|
0
|
0
|
0
|
3
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dongguan Zhenghe Daily Use Products Co., Ltd. | 4 |
3 |
| Ebara Corporation | 1951 |
2 |
| Chanel Parfums Beaute | 257 |
1 |
| Industry-University Cooperation Foundation Hanyang University | 1001 |
1 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 511 |
1 |
| Guangdong Newdermo Biotech Co., Ltd | 15 |
1 |
| Other owners | 0 |