- All sections
- D - Textilespaper
- D06F - Laundering, drying, ironing, pressing or folding textile articles
- D06F 34/22 - Condition of the washing liquid, e.g. turbidity
Patent holdings for IPC class D06F 34/22
Total number of patents in this class: 175
10-year publication summary
|
0
|
3
|
4
|
11
|
19
|
21
|
22
|
33
|
29
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147334 |
37 |
| Haier US Appliance Solutions, Inc. | 3675 |
26 |
| LG Electronics Inc. | 73476 |
23 |
| Whirlpool Corporation | 4437 |
11 |
| Electrolux Appliances Aktiebolag | 1329 |
6 |
| emz-Hanauer GmbH & Co. KGaA | 119 |
6 |
| Midea Group Co., Ltd. | 4593 |
6 |
| Haier Smart Home Co., Ltd. | 5483 |
6 |
| Ecolab USA Inc. | 5509 |
5 |
| Qingdao Haier Washing Machine Co., Ltd. | 1503 |
5 |
| Electrolux Consumer Products, Inc. | 826 |
4 |
| E.G.O. Elektro-Geraetebau GmbH | 139 |
3 |
| The Procter & Gamble Company | 22011 |
2 |
| Panasonic Intellectual Property Corporation of America | 6832 |
2 |
| Henkel AG & Co. KGaA | 10601 |
2 |
| Miele & Cie. KG | 617 |
2 |
| Selden Research Ltd. | 8 |
2 |
| Mimbly AB | 14 |
2 |
| Nanjing Yimu Intelligent Technology Co., Ltd. | 13 |
2 |
| Illinois Tool Works Inc. | 11492 |
1 |
| Other owners | 22 |