- 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: 9
10-year publication summary
|
2
|
1
|
1
|
0
|
1
|
1
|
0
|
6
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bluestreak Equipment Inc. | 6 |
2 |
| Bluestreak Equipment Inc. | 5 |
2 |
| BISSELL Inc. | 1152 |
1 |
| International Scientific Pty Ltd | 23 |
1 |
| Sharp Fluidics LLC | 6 |
1 |
| SRI International | 992 |
1 |
| Bissel Inc. | 283 |
1 |
| Other owners | 0 |