- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/23 - Mops with liquid-feeding devices connectible to the water mains
Patent holdings for IPC class A47L 13/23
Total number of patents in this class: 8
10-year publication summary
|
0
|
1
|
1
|
0
|
1
|
0
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roemar, Inc. | 12 |
2 |
| Wagner Spray Tech Corporation | 393 |
2 |
| UNGER Marketing International, LLC | 338 |
1 |
| Worldwide Integrated Resources, Inc. | 18 |
1 |
| Midea Robozone Technology Co., Ltd. | 192 |
1 |
| Sun Clean Solar LLC | 3 |
1 |
| Other owners | 0 |