- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/38 - Other dusting implements
Patent holdings for IPC class A47L 13/38
Total number of patents in this class: 133
10-year publication summary
|
10
|
21
|
26
|
10
|
8
|
11
|
10
|
8
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21870 |
47 |
| Uni-Charm Corporation | 600 |
23 |
| S. C. Johnson & Son, Inc. | 2757 |
9 |
| Carl Freudenberg KG | 1497 |
8 |
| UNGER Marketing International, LLC | 348 |
5 |
| BISSELL Inc. | 1142 |
3 |
| Crown Down Cleaners, LLC | 4 |
3 |
| Aktiebolaget Electrolux | 856 |
2 |
| UDP Goller | 4 |
2 |
| Graphic Packaging International, LLC | 1628 |
2 |
| 3m Innovative Properties Company | 17450 |
1 |
| Kao Corporation | 5105 |
1 |
| AB Electrolux | 69 |
1 |
| Bradshaw International, Inc. | 215 |
1 |
| Contec, Inc. | 71 |
1 |
| Dyson Technology Limited | 4056 |
1 |
| Ecolab USA Inc. | 5837 |
1 |
| EZ Products of South Florida, L.L.C. | 10 |
1 |
| Kikuo Yamada | 2 |
1 |
| LG Household & Health Care Ltd. | 1001 |
1 |
| Other owners | 19 |