- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 13/26 - Other cleaning devices with liquid supply arrangements
Patent holdings for IPC class A47L 13/26
Total number of patents in this class: 120
10-year publication summary
|
20
|
14
|
11
|
9
|
10
|
11
|
9
|
6
|
9
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22026 |
10 |
| UNGER Marketing International, LLC | 327 |
7 |
| 3m Innovative Properties Company | 17865 |
4 |
| LG Electronics Inc. | 71880 |
4 |
| S. C. Johnson & Son, Inc. | 2817 |
4 |
| BISSELL Inc. | 1151 |
4 |
| Versuni Holding B.V. | 917 |
4 |
| Carl Freudenberg KG | 1356 |
3 |
| GOJO Industries, Inc. | 882 |
3 |
| Reckitt Benckiser (UK) Limited | 259 |
3 |
| Sharkninja Operating LLC | 2320 |
3 |
| Dyson Operations Pte. Ltd. | 28 |
3 |
| Uni-Charm Corporation | 597 |
2 |
| Ecolab USA Inc. | 5414 |
2 |
| Reckitt Benckiser N.V. | 178 |
2 |
| Roemar, Inc. | 9 |
2 |
| SEB S.A. | 1617 |
2 |
| Wagner Spray Tech Corporation | 395 |
2 |
| Zobele Espana, S.A. | 95 |
2 |
| Unilever PLC | 3256 |
1 |
| Other owners | 53 |