- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 13/38 - Other dusting implements
Patent holdings for IPC class A47L 13/38
Total number of patents in this class: 138
10-year publication summary
|
20
|
11
|
10
|
21
|
25
|
10
|
8
|
11
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
46 |
| Uni-Charm Corporation | 611 |
25 |
| S. C. Johnson & Son, Inc. | 2869 |
16 |
| Carl Freudenberg KG | 1346 |
5 |
| UNGER Marketing International, LLC | 304 |
5 |
| BISSELL Inc. | 1064 |
4 |
| Crown Down Cleaners, LLC | 4 |
3 |
| UDP Goller | 6 |
3 |
| Kao Corporation | 4843 |
2 |
| Aktiebolaget Electrolux | 758 |
2 |
| Graphic Packaging International, LLC | 1364 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| AB Electrolux | 186 |
1 |
| Bradshaw International, Inc. | 258 |
1 |
| Casabella Holdings, LLC | 20 |
1 |
| Contec, Inc. | 63 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| EZ Products of South Florida, L.L.C. | 11 |
1 |
| Kikuo Yamada | 2 |
1 |
| LG Household & Health Care Ltd. | 1300 |
1 |
| Other owners | 16 |