- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 9/32 - Handles
Patent holdings for IPC class A47L 9/32
Total number of patents in this class: 921
10-year publication summary
|
31
|
58
|
115
|
106
|
121
|
101
|
104
|
101
|
82
|
51
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 869 |
237 |
| LG Electronics Inc. | 69257 |
143 |
| Dyson Technology Limited | 3124 |
60 |
| Sharkninja Operating LLC | 1968 |
43 |
| BISSELL Inc. | 1064 |
40 |
| Techtronic Floor Care Technology Limited | 352 |
29 |
| SEB S.A. | 1592 |
24 |
| Samsung Electronics Co., Ltd. | 131630 |
19 |
| Aktiebolaget Electrolux | 758 |
17 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
17 |
| Black & Decker, Inc. | 2402 |
13 |
| Bissel Inc. | 358 |
11 |
| Emerson Electric Co. | 601 |
9 |
| Techtronic Industries Co. Ltd. | 103 |
9 |
| Makita Corporation | 2339 |
8 |
| Conrad in Trust, Wayne | 96 |
8 |
| Toshiba Lifestyle Products & Services Corporation | 274 |
8 |
| TTI (Macao Commercial Offshore) Limited | 233 |
8 |
| Alfred Kärcher SE & Co. KG | 547 |
8 |
| Alfred Kärcher GmbH & Co. KG | 398 |
7 |
| Other owners | 203 |