- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 15/23 - Rotary spraying devices moved by means of the sprays
Patent holdings for IPC class A47L 15/23
Total number of patents in this class: 309
10-year publication summary
|
19
|
45
|
44
|
38
|
20
|
22
|
17
|
8
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72559 |
48 |
| Haier US Appliance Solutions, Inc. | 3568 |
39 |
| Whirlpool Corporation | 4395 |
31 |
| Arcelik A.S. | 3517 |
25 |
| Electrolux Appliances Aktiebolag | 1314 |
24 |
| BSH Hausgeräte GmbH | 5514 |
17 |
| Samsung Electronics Co., Ltd. | 144426 |
16 |
| Midea Group Co., Ltd. | 4489 |
15 |
| Electrolux Home Products Corporation N.V. | 743 |
14 |
| BSH Bosch und Siemens Hausgerate GmbH | 2927 |
11 |
| Foshan Shunde Midea Washing Appliances Mfg. Co., Ltd. | 60 |
8 |
| Electrolux Appliances Aktiebolag | 60 |
8 |
| Premark FEG L.L.C. | 265 |
6 |
| Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | 252 |
6 |
| Illinois Tool Works Inc. | 11409 |
3 |
| Indesit Company S.p.A. | 247 |
3 |
| Meiko Maschinenbau GmbH & Co. KG | 176 |
3 |
| Bitron S.p.A. | 103 |
2 |
| Blackhawk Network, Inc. | 353 |
2 |
| Ecolab USA Inc. | 5456 |
2 |
| Other owners | 26 |