- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 9/24 - HosesHose couplings
Patent holdings for IPC class A47L 9/24
Total number of patents in this class: 1043
10-year publication summary
|
67
|
105
|
106
|
112
|
81
|
88
|
114
|
71
|
118
|
86
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 930 |
121 |
| LG Electronics Inc. | 73678 |
90 |
| Dyson Technology Limited | 3740 |
84 |
| Samsung Electronics Co., Ltd. | 148924 |
53 |
| Sharkninja Operating LLC | 2474 |
30 |
| Hilti Aktiengesellschaft | 3531 |
22 |
| H-P Products, Inc. | 78 |
21 |
| BISSELL Inc. | 1159 |
19 |
| Milwaukee Electric Tool Corporation | 4570 |
19 |
| Aktiebolaget Electrolux | 874 |
17 |
| Emerson Electric Co. | 531 |
16 |
| Techtronic Floor Care Technology Limited | 357 |
16 |
| TTI (Macao Commercial Offshore) Limited | 192 |
15 |
| Makita Corporation | 2477 |
14 |
| Mitsubishi Electric Corporation | 46870 |
12 |
| Festool GmbH | 390 |
12 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 285 |
12 |
| Techtronic Industries Co. Ltd. | 101 |
12 |
| Black & Decker, Inc. | 2403 |
10 |
| Robert Bosch GmbH | 43034 |
9 |
| Other owners | 439 |