- 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: 737
10-year publication summary
62
|
77
|
64
|
60
|
67
|
55
|
70
|
58
|
46
|
21
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dyson Technology Limited | 3124 |
61 |
Sharkninja Operating LLC | 1968 |
57 |
LG Electronics Inc. | 69257 |
50 |
Omachron Intellectual Property Inc. | 869 |
35 |
BISSELL Inc. | 1064 |
31 |
Samsung Electronics Co., Ltd. | 131630 |
28 |
Aktiebolaget Electrolux | 758 |
22 |
Bissel Inc. | 358 |
21 |
Emerson Electric Co. | 601 |
15 |
Versuni Holding B.V. | 817 |
13 |
BSH Bosch und Siemens Hausgerate GmbH | 3236 |
12 |
Skybest Electric Appliance (Suzhou) Co.,Ltd. | 113 |
12 |
Mitsubishi Electric Corporation | 43934 |
11 |
Techtronic Floor Care Technology Limited | 352 |
11 |
Sharp Kabushiki Kaisha | 18957 |
11 |
Koninklijke Philips N.V. | 22975 |
10 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
Panasonic Corporation | 20786 |
8 |
Suzhou Vacs Electrical Co., Ltd. | 34 |
8 |
Black & Decker, Inc. | 2402 |
7 |
Other owners | 304 |