- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 9/04 - Nozzles with driven brushes or agitators
Patent holdings for IPC class A47L 9/04
Total number of patents in this class: 1710
10-year publication summary
94
|
113
|
187
|
171
|
150
|
147
|
215
|
183
|
193
|
72
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
167 |
Dyson Technology Limited | 3124 |
154 |
Sharkninja Operating LLC | 1968 |
124 |
BISSELL Inc. | 1064 |
112 |
Samsung Electronics Co., Ltd. | 131630 |
110 |
iRobot Corporation | 946 |
102 |
Aktiebolaget Electrolux | 758 |
63 |
Omachron Intellectual Property Inc. | 869 |
60 |
Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
45 |
Techtronic Floor Care Technology Limited | 352 |
42 |
Bissel Inc. | 358 |
38 |
Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1544 |
26 |
Vorwerk & Co. Interholding GmbH | 469 |
21 |
Koninklijke Philips N.V. | 22975 |
20 |
Alfred Kärcher SE & Co. KG | 547 |
20 |
Versuni Holding B.V. | 817 |
20 |
Midea Group Co., Ltd. | 4025 |
18 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
17 |
Techtronic Industries Co. Ltd. | 103 |
16 |
Stein & Co. GmbH | 45 |
14 |
Other owners | 521 |