- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 15/46 - Devices for the automatic control of the different phases of cleaning
Patent holdings for IPC class A47L 15/46
Total number of patents in this class: 460
10-year publication summary
|
16
|
15
|
33
|
39
|
36
|
33
|
49
|
36
|
45
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whirlpool Corporation | 4238 |
46 |
| BSH Hausgeräte GmbH | 5384 |
44 |
| LG Electronics Inc. | 69257 |
35 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
35 |
| Haier US Appliance Solutions, Inc. | 3178 |
35 |
| Midea Group Co., Ltd. | 4025 |
27 |
| Illinois Tool Works Inc. | 11152 |
21 |
| Ecolab USA Inc. | 5190 |
17 |
| Panasonic Corporation | 20786 |
14 |
| Arcelik A.S. | 3617 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Meiko Maschinenbau GmbH & Co. KG | 181 |
13 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| The Procter & Gamble Company | 22178 |
8 |
| Electrolux Appliances Aktiebolag | 1216 |
8 |
| Electrolux Home Products Corporation N.V. | 779 |
7 |
| Electrolux Home Products, Inc. | 1220 |
5 |
| Premark FEG L.L.C. | 313 |
5 |
| Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | 228 |
5 |
| Other owners | 89 |