- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 11/294 - Floor-scrubbing machines characterised by means for taking-up dirty liquid having reciprocating tools
Patent holdings for IPC class A47L 11/294
Total number of patents in this class: 8
10-year publication summary
|
0
|
0
|
0
|
1
|
0
|
3
|
1
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharkninja Operating LLC | 1968 |
2 |
| Asia Vital Components Co., Ltd. | 413 |
1 |
| Diversey, Inc. | 961 |
1 |
| Raddick, Mark | 2 |
1 |
| Tennant Company | 246 |
1 |
| Intelligent Cleaning Equipment Holdings Co. Ltd. | 55 |
1 |
| Nanjing Lishui High-Tech Venture Capital Management Co., Ltd | 165 |
1 |
| Other owners | 0 |