- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 9/02 - Nozzles
Patent holdings for IPC class A47L 9/02
Total number of patents in this class: 708
10-year publication summary
|
66
|
62
|
77
|
64
|
60
|
66
|
55
|
65
|
58
|
12
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 2840 |
63 |
| Sharkninja Operating LLC | 1727 |
53 |
| LG Electronics Inc. | 67565 |
48 |
| Omachron Intellectual Property Inc. | 790 |
31 |
| BISSELL Inc. | 1040 |
30 |
| Samsung Electronics Co., Ltd. | 123340 |
27 |
| Aktiebolaget Electrolux | 769 |
23 |
| Bissel Inc. | 402 |
21 |
| Koninklijke Philips N.V. | 22699 |
20 |
| Emerson Electric Co. | 1062 |
14 |
| BSH Bosch und Siemens Hausgerate GmbH | 3450 |
12 |
| Skybest Electric Appliance (Suzhou) Co.,Ltd. | 101 |
12 |
| Sharp Kabushiki Kaisha | 18930 |
11 |
| Mitsubishi Electric Corporation | 41690 |
10 |
| Techtronic Floor Care Technology Limited | 344 |
10 |
| Panasonic Corporation | 21749 |
8 |
| Suzhou Vacs Electrical Co., Ltd. | 32 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 26851 |
7 |
| Black & Decker, Inc. | 2482 |
7 |
| Eurofilters Holding N.V. | 90 |
7 |
| Other owners | 286 |