- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 5/36 - Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
Patent holdings for IPC class A47L 5/36
Total number of patents in this class: 663
10-year publication summary
57
|
42
|
100
|
75
|
97
|
51
|
42
|
73
|
31
|
17
|
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 |
100 |
LG Electronics Inc. | 69257 |
64 |
Emerson Electric Co. | 601 |
38 |
Dyson Technology Limited | 3124 |
31 |
BISSELL Inc. | 1064 |
25 |
Samsung Electronics Co., Ltd. | 131630 |
24 |
Techtronic Floor Care Technology Limited | 352 |
21 |
Makita Corporation | 2339 |
20 |
Alfred Kärcher GmbH & Co. KG | 398 |
20 |
Alfred Kärcher SE & Co. KG | 547 |
16 |
Hilti Aktiengesellschaft | 3227 |
13 |
Milwaukee Electric Tool Corporation | 3572 |
13 |
Great Star Tools USA, Inc. | 289 |
12 |
Bissel Inc. | 358 |
12 |
Festool GmbH | 317 |
10 |
Black & Decker, Inc. | 2402 |
9 |
BSH Bosch und Siemens Hausgerate GmbH | 3236 |
9 |
Conrad in Trust, Wayne | 96 |
9 |
Eurofilters Holding N.V. | 93 |
8 |
G.b.d. Corp. | 47 |
7 |
Other owners | 202 |