- 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: 776
10-year publication summary
|
77
|
64
|
60
|
67
|
56
|
71
|
59
|
48
|
54
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dyson Technology Limited | 3630 |
64 |
| Sharkninja Operating LLC | 2362 |
61 |
| LG Electronics Inc. | 72807 |
54 |
| Omachron Intellectual Property Inc. | 898 |
40 |
| BISSELL Inc. | 1156 |
35 |
| Samsung Electronics Co., Ltd. | 145416 |
29 |
| Aktiebolaget Electrolux | 882 |
22 |
| Bissel Inc. | 324 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
16 |
| Emerson Electric Co. | 552 |
16 |
| Versuni Holding B.V. | 939 |
14 |
| BSH Bosch und Siemens Hausgerate GmbH | 2919 |
12 |
| Skybest Electric Appliance (Suzhou) Co.,Ltd. | 119 |
12 |
| Mitsubishi Electric Corporation | 45962 |
11 |
| Techtronic Floor Care Technology Limited | 358 |
11 |
| Sharp Kabushiki Kaisha | 18775 |
11 |
| Koninklijke Philips N.V. | 24718 |
10 |
| Panasonic Corporation | 20136 |
8 |
| Suzhou Vacs Electrical Co., Ltd. | 33 |
8 |
| Black & Decker, Inc. | 2407 |
7 |
| Other owners | 316 |