- 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: 1024
10-year publication summary
|
71
|
109
|
114
|
116
|
84
|
91
|
116
|
70
|
119
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 907 |
118 |
| LG Electronics Inc. | 73210 |
89 |
| Dyson Technology Limited | 3643 |
83 |
| Samsung Electronics Co., Ltd. | 146534 |
51 |
| Sharkninja Operating LLC | 2432 |
30 |
| Hilti Aktiengesellschaft | 3496 |
22 |
| H-P Products, Inc. | 77 |
20 |
| BISSELL Inc. | 1152 |
19 |
| Milwaukee Electric Tool Corporation | 4409 |
18 |
| Aktiebolaget Electrolux | 872 |
17 |
| Emerson Electric Co. | 546 |
16 |
| Techtronic Floor Care Technology Limited | 356 |
16 |
| TTI (Macao Commercial Offshore) Limited | 195 |
15 |
| Makita Corporation | 2454 |
14 |
| Mitsubishi Electric Corporation | 46160 |
12 |
| BSH Bosch und Siemens Hausgerate GmbH | 2897 |
12 |
| Festool GmbH | 376 |
12 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 271 |
12 |
| Techtronic Industries Co. Ltd. | 102 |
12 |
| Black & Decker, Inc. | 2411 |
11 |
| Other owners | 425 |