- 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 |