- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 5/34 - Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
Patent holdings for IPC class A47L 5/34
Total number of patents in this class: 75
10-year publication summary
|
4
|
13
|
6
|
5
|
4
|
7
|
2
|
2
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1159 |
12 |
| Sharkninja Operating LLC | 2350 |
11 |
| Techtronic Floor Care Technology Limited | 356 |
9 |
| LG Electronics Inc. | 72675 |
5 |
| Bissel Inc. | 324 |
5 |
| Matic Robots, Inc. | 19 |
5 |
| Samsung Electronics Co., Ltd. | 144675 |
4 |
| Dyson Technology Limited | 3617 |
3 |
| Black & Decker, Inc. | 2408 |
2 |
| Aktiebolaget Electrolux | 874 |
2 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 257 |
2 |
| Omron Corporation | 7244 |
1 |
| Alfred Kärcher GmbH & Co. KG | 377 |
1 |
| China University of Geosciences, Beijing | 73 |
1 |
| Emerson Electric Co. | 554 |
1 |
| Euro-Pro Operating LLC | 65 |
1 |
| Healthy GAIN Investments Limited | 15 |
1 |
| Omachron Intellectual Property Inc. | 898 |
1 |
| Santoemma S.r.l. | 8 |
1 |
| Stein & Co. GmbH | 47 |
1 |
| Other owners | 6 |