- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 1/09 - Hand implements for cleaning one side with access from the other side only
Patent holdings for IPC class A47L 1/09
Total number of patents in this class: 14
10-year publication summary
|
0
|
1
|
3
|
0
|
1
|
0
|
3
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1156 |
4 |
| Ilshim Global Co., Ltd. | 5 |
2 |
| Bissel Inc. | 324 |
2 |
| Korea Institute of Robot & Convergence | 45 |
1 |
| Mark Hausmann | 1 |
1 |
| Suzhou Ecovacs Commercial Robot Co., Ltd. | 22 |
1 |
| Tunze Aquarientechnik GmbH | 18 |
1 |
| Canon Kabushiki Kaisha | 7047 |
1 |
| Jiaxing Jieshang Smart Home Co., Ltd. | 1 |
1 |
| Other owners | 0 |