- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 9/22 - Mountings for motor fan assemblies
Patent holdings for IPC class A47L 9/22
Total number of patents in this class: 673
10-year publication summary
|
69
|
72
|
58
|
54
|
67
|
71
|
64
|
59
|
32
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75045 |
167 |
| Omachron Intellectual Property Inc. | 953 |
106 |
| Samsung Electronics Co., Ltd. | 154120 |
85 |
| Dyson Technology Limited | 3907 |
30 |
| Emerson Electric Co. | 526 |
15 |
| BISSELL Inc. | 1147 |
11 |
| Black & Decker, Inc. | 2415 |
9 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 319 |
9 |
| Techtronic Floor Care Technology Limited | 359 |
9 |
| Hilti Aktiengesellschaft | 3592 |
8 |
| Makita Corporation | 2519 |
8 |
| Aktiebolaget Electrolux | 854 |
8 |
| Milwaukee Electric Tool Corporation | 4824 |
8 |
| Versuni Holding B.V. | 993 |
7 |
| Conrad in Trust, Wayne | 95 |
6 |
| Techtronic Industries Co. Ltd. | 101 |
6 |
| Great Star Tools USA, Inc. | 301 |
6 |
| Mitsubishi Electric Corporation | 47625 |
5 |
| Diversey, Inc. | 909 |
5 |
| SEB S.A. | 1672 |
5 |
| Other owners | 160 |