- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 5/24 - Hand-supported suction cleaners
Patent holdings for IPC class A47L 5/24
Total number of patents in this class: 1275
10-year publication summary
|
48
|
76
|
120
|
141
|
174
|
147
|
138
|
170
|
125
|
56
|
| 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 |
327 |
| LG Electronics Inc. | 69257 |
179 |
| Dyson Technology Limited | 3124 |
113 |
| Samsung Electronics Co., Ltd. | 131630 |
54 |
| Aktiebolaget Electrolux | 758 |
36 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
36 |
| Sharkninja Operating LLC | 1968 |
30 |
| Black & Decker, Inc. | 2402 |
24 |
| Makita Corporation | 2339 |
21 |
| SEB S.A. | 1592 |
21 |
| TTI (Macao Commercial Offshore) Limited | 233 |
20 |
| Conrad in Trust, Wayne | 96 |
19 |
| Techtronic Floor Care Technology Limited | 352 |
17 |
| Mitsubishi Electric Corporation | 43934 |
16 |
| Techtronic Industries Co. Ltd. | 103 |
16 |
| Dreame Innovation Technology (Suzhou) Co., Ltd. | 273 |
13 |
| Alfred Kärcher SE & Co. KG | 547 |
12 |
| BISSELL Inc. | 1064 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Mitsubishi Electric Home Appliance Co., Ltd. | 311 |
9 |
| Other owners | 292 |