- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 5/14 - Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
Patent holdings for IPC class A47L 5/14
Total number of patents in this class: 245
10-year publication summary
25
|
42
|
36
|
19
|
34
|
20
|
18
|
21
|
17
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Husqvarna AB | 2824 |
13 |
Black & Decker, Inc. | 2402 |
12 |
ANDREAS STIHL AG & Co. KG | 818 |
11 |
Sharkninja Operating LLC | 1968 |
10 |
iRobot Corporation | 946 |
8 |
Makita Corporation | 2339 |
6 |
Jiangsu Midea Cleaning Appliances Co., Ltd. | 231 |
5 |
Positec Power Tools (Suzhou) Co., Ltd. | 642 |
5 |
Techtronic Industries Co. Ltd. | 103 |
5 |
S. C. Johnson & Son, Inc. | 2869 |
4 |
Emerson Electric Co. | 601 |
4 |
MTD Products Inc | 724 |
4 |
Yamabiko Corporation | 234 |
4 |
Chervon (HK) Limited | 238 |
3 |
Laliberte, Denis | 3 |
3 |
Laliberte, William W. L. | 4 |
3 |
Pellenc (Societe Anonyme) | 121 |
3 |
Shop VAC Corporation | 57 |
3 |
Techtronic Outdoor Products Technology Limited | 48 |
3 |
TTI (Macao Commercial Offshore) Limited | 146 |
3 |
Other owners | 133 |