- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/41 - Magnetic cleaning implements
Patent holdings for IPC class A47L 13/41
Total number of patents in this class: 12
10-year publication summary
|
1
|
2
|
1
|
1
|
0
|
1
|
1
|
0
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bluestreak Equipment Inc. | 7 |
4 |
| BISSELL Inc. | 1087 |
1 |
| International Scientific Pty Ltd | 24 |
1 |
| Sharp Fluidics LLC | 6 |
1 |
| Shenzhen Xingrisheng Industrial Co., Ltd. | 107 |
1 |
| SRI International | 1001 |
1 |
| Steelworks Hardware, LLC | 14 |
1 |
| Bissel Inc. | 332 |
1 |
| Branaedon Pty Ltd | 1 |
1 |
| Other owners | 0 |