- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 5/36 - Suction cleaners with hose between nozzle and casingSuction cleaners for fixing on staircasesSuction cleaners for carrying on the back
Patent holdings for IPC class A47L 5/36
Total number of patents in this class: 709
10-year publication summary
|
99
|
70
|
92
|
51
|
44
|
72
|
30
|
47
|
40
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omachron Intellectual Property Inc. | 952 |
109 |
| LG Electronics Inc. | 74705 |
63 |
| Emerson Electric Co. | 529 |
39 |
| Dyson Technology Limited | 3859 |
33 |
| BISSELL Inc. | 1142 |
29 |
| Techtronic Floor Care Technology Limited | 363 |
28 |
| Samsung Electronics Co., Ltd. | 152534 |
25 |
| Makita Corporation | 2512 |
21 |
| Milwaukee Electric Tool Corporation | 4744 |
20 |
| Alfred Kärcher SE & Co. KG | 735 |
20 |
| Alfred Kärcher GmbH & Co. KG | 361 |
19 |
| Hilti Aktiengesellschaft | 3566 |
15 |
| Festool GmbH | 403 |
13 |
| Bissel Inc. | 291 |
12 |
| Black & Decker, Inc. | 2422 |
10 |
| Great Star Tools USA, Inc. | 305 |
10 |
| Conrad in Trust, Wayne | 95 |
9 |
| SEB S.A. | 1673 |
9 |
| Sharkninja Operating LLC | 2575 |
9 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1583 |
8 |
| Other owners | 208 |