- 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: 763
10-year publication summary
|
77
|
64
|
60
|
67
|
56
|
71
|
58
|
47
|
54
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3418 |
64 |
| Sharkninja Operating LLC | 2242 |
59 |
| LG Electronics Inc. | 70957 |
53 |
| Omachron Intellectual Property Inc. | 916 |
38 |
| BISSELL Inc. | 1085 |
32 |
| Samsung Electronics Co., Ltd. | 138729 |
29 |
| Aktiebolaget Electrolux | 766 |
22 |
| Bissel Inc. | 334 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
16 |
| Emerson Electric Co. | 581 |
16 |
| Versuni Holding B.V. | 895 |
13 |
| BSH Bosch und Siemens Hausgerate GmbH | 3053 |
12 |
| Skybest Electric Appliance (Suzhou) Co.,Ltd. | 114 |
12 |
| Mitsubishi Electric Corporation | 44794 |
11 |
| Techtronic Floor Care Technology Limited | 353 |
11 |
| Sharp Kabushiki Kaisha | 18873 |
11 |
| Koninklijke Philips N.V. | 23971 |
10 |
| Panasonic Corporation | 20322 |
8 |
| Suzhou Vacs Electrical Co., Ltd. | 33 |
8 |
| Black & Decker, Inc. | 2405 |
7 |
| Other owners | 312 |