- 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: 1072
10-year publication summary
|
109
|
114
|
116
|
84
|
91
|
116
|
71
|
120
|
94
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 953 |
125 |
| LG Electronics Inc. | 75045 |
93 |
| Dyson Technology Limited | 3907 |
86 |
| Samsung Electronics Co., Ltd. | 154120 |
56 |
| Sharkninja Operating LLC | 2614 |
33 |
| Hilti Aktiengesellschaft | 3592 |
22 |
| H-P Products, Inc. | 76 |
21 |
| BISSELL Inc. | 1147 |
20 |
| Milwaukee Electric Tool Corporation | 4824 |
19 |
| Aktiebolaget Electrolux | 854 |
17 |
| Emerson Electric Co. | 526 |
17 |
| Techtronic Floor Care Technology Limited | 359 |
16 |
| TTI (Macao Commercial Offshore) Limited | 179 |
15 |
| Makita Corporation | 2519 |
14 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 319 |
13 |
| Mitsubishi Electric Corporation | 47625 |
12 |
| Festool GmbH | 407 |
12 |
| Techtronic Industries Co. Ltd. | 101 |
12 |
| Black & Decker, Inc. | 2415 |
11 |
| Robert Bosch GmbH | 43631 |
9 |
| Other owners | 449 |