- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 5/18 - Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust
Patent holdings for IPC class A47L 5/18
Total number of patents in this class: 20
10-year publication summary
|
3
|
2
|
1
|
2
|
1
|
1
|
5
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152534 |
7 |
| Industrial Vacuum Transfer Services USA, LLC | 36 |
4 |
| LG Electronics Inc. | 74705 |
1 |
| Whirlpool Corporation | 4537 |
1 |
| Dayco IP Holdings, LLC | 277 |
1 |
| Husqvarna AB | 2977 |
1 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 313 |
1 |
| Midea Group Co., Ltd. | 4797 |
1 |
| Omachron Intellectual Property Inc. | 952 |
1 |
| Vorwerk & Co. Interholding GmbH | 455 |
1 |
| Control Wizard Pty Ltd | 1 |
1 |
| Other owners | 0 |