- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/44 - Securing scouring-cloths to the brush or like body of the implement
Patent holdings for IPC class A47L 13/44
Total number of patents in this class: 134
10-year publication summary
|
16
|
30
|
18
|
15
|
14
|
20
|
8
|
11
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22146 |
17 |
| Carl Freudenberg KG | 1354 |
12 |
| Uni-Charm Corporation | 603 |
8 |
| UNGER Marketing International, LLC | 324 |
8 |
| Tietex International Ltd. | 56 |
7 |
| Sharkninja Operating LLC | 2245 |
6 |
| Foamtec International Co., Ltd. | 84 |
5 |
| 3m Innovative Properties Company | 17957 |
3 |
| BISSELL Inc. | 1088 |
3 |
| Contec, Inc. | 63 |
3 |
| Euro-Pro Operating LLC | 70 |
3 |
| Jiaxing Jackson Travel Products Co., Ltd. | 76 |
3 |
| Kao Corporation | 4916 |
2 |
| for Life Products, Inc. | 7 |
2 |
| Rockline Industries, Inc. | 78 |
2 |
| T.T.S. s.r.l. | 12 |
2 |
| Black Tie Brands, LLC | 13 |
2 |
| TTS Cleaning s.r.l. | 11 |
2 |
| Batten Industries Inc. | 28 |
1 |
| Boemar Inc. | 11 |
1 |
| Other owners | 42 |