- 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: 780
10-year publication summary
|
62
|
56
|
65
|
52
|
69
|
55
|
48
|
54
|
28
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3820 |
64 |
| Sharkninja Operating LLC | 2551 |
64 |
| LG Electronics Inc. | 74447 |
55 |
| Omachron Intellectual Property Inc. | 947 |
41 |
| BISSELL Inc. | 1150 |
34 |
| Samsung Electronics Co., Ltd. | 151726 |
30 |
| Aktiebolaget Electrolux | 862 |
22 |
| Bissel Inc. | 301 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
17 |
| Emerson Electric Co. | 528 |
17 |
| Versuni Holding B.V. | 976 |
14 |
| Skybest Electric Appliance (Suzhou) Co.,Ltd. | 129 |
12 |
| Mitsubishi Electric Corporation | 47380 |
11 |
| Sharp Kabushiki Kaisha | 18635 |
11 |
| Koninklijke Philips N.V. | 25385 |
10 |
| Techtronic Floor Care Technology Limited | 364 |
10 |
| Panasonic Corporation | 19867 |
8 |
| Suzhou Vacs Electrical Co., Ltd. | 36 |
8 |
| Black & Decker, Inc. | 2417 |
7 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 308 |
7 |
| Other owners | 319 |