- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 9/02 - Nozzles
Patent holdings for IPC class A47L 9/02
Total number of patents in this class: 779
10-year publication summary
|
73
|
62
|
56
|
65
|
52
|
69
|
55
|
47
|
54
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3760 |
64 |
| Sharkninja Operating LLC | 2489 |
63 |
| LG Electronics Inc. | 73825 |
54 |
| Omachron Intellectual Property Inc. | 934 |
41 |
| BISSELL Inc. | 1161 |
34 |
| Samsung Electronics Co., Ltd. | 149198 |
30 |
| Aktiebolaget Electrolux | 873 |
22 |
| Bissel Inc. | 303 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
17 |
| Emerson Electric Co. | 532 |
16 |
| Versuni Holding B.V. | 959 |
14 |
| Skybest Electric Appliance (Suzhou) Co.,Ltd. | 125 |
12 |
| Mitsubishi Electric Corporation | 46973 |
11 |
| Techtronic Floor Care Technology Limited | 357 |
11 |
| Sharp Kabushiki Kaisha | 18615 |
11 |
| Koninklijke Philips N.V. | 25172 |
10 |
| Panasonic Corporation | 19952 |
8 |
| Suzhou Vacs Electrical Co., Ltd. | 35 |
8 |
| Black & Decker, Inc. | 2408 |
7 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 291 |
7 |
| Other owners | 320 |