- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 9/24 - Hoses; Hose couplings
Patent holdings for IPC class A47L 9/24
Total number of patents in this class: 933
10-year publication summary
|
56
|
71
|
109
|
114
|
116
|
84
|
91
|
114
|
69
|
42
|
| 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 |
113 |
| Dyson Technology Limited | 3124 |
85 |
| LG Electronics Inc. | 69257 |
70 |
| Samsung Electronics Co., Ltd. | 131630 |
44 |
| Sharkninja Operating LLC | 1968 |
23 |
| Hilti Aktiengesellschaft | 3227 |
22 |
| H-P Products, Inc. | 73 |
17 |
| Aktiebolaget Electrolux | 758 |
16 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
15 |
| TTI (Macao Commercial Offshore) Limited | 233 |
15 |
| BISSELL Inc. | 1064 |
14 |
| Emerson Electric Co. | 601 |
14 |
| Techtronic Floor Care Technology Limited | 352 |
13 |
| Mitsubishi Electric Corporation | 43934 |
12 |
| Festool GmbH | 317 |
12 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
12 |
| Black & Decker, Inc. | 2402 |
11 |
| Makita Corporation | 2339 |
11 |
| Milwaukee Electric Tool Corporation | 3572 |
11 |
| Techtronic Industries Co. Ltd. | 103 |
11 |
| Other owners | 392 |