- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/146 - ScrubbingScouringCleaningPolishing combined with squeezing or wringing devices having pivoting squeezing plates
Patent holdings for IPC class A47L 13/146
Total number of patents in this class: 27
10-year publication summary
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1
|
3
|
2
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0
|
1
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2
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2
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Freudenberg KG | 1357 |
6 |
| Leifheit AG | 158 |
5 |
| Micronova Manufacturing, Inc. | 32 |
4 |
| Jiaxing Jackson Travel Products Co., Ltd. | 76 |
3 |
| The Libman Company | 157 |
2 |
| Armaly Sponge Company | 173 |
1 |
| Bradshaw International, Inc. | 243 |
1 |
| Casabella Holdings, LLC | 15 |
1 |
| Financiere Elysees Balzac | 4 |
1 |
| Kaz Europe SARL | 1154 |
1 |
| T.T.S. s.r.l. | 12 |
1 |
| Koshin co., Ltd. | 3 |
1 |
| Other owners | 0 |