- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction 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: 232
10-year publication summary
|
39
|
34
|
19
|
33
|
20
|
17
|
22
|
17
|
14
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2410 |
13 |
| Husqvarna AB | 2924 |
13 |
| ANDREAS STIHL AG & Co. KG | 820 |
10 |
| Sharkninja Operating LLC | 2447 |
8 |
| Makita Corporation | 2454 |
6 |
| Positec Power Tools (Suzhou) Co., Ltd. | 722 |
5 |
| Techtronic Industries Co. Ltd. | 102 |
5 |
| Yamabiko Corporation | 267 |
5 |
| S. C. Johnson & Son, Inc. | 2763 |
4 |
| Emerson Electric Co. | 550 |
4 |
| Jiangsu Midea Cleaning Appliances Co., Ltd. | 270 |
4 |
| MTD Products Inc | 658 |
4 |
| 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 | 1598 |
4 |
| Chervon (HK) Limited | 230 |
3 |
| Pellenc (Societe Anonyme) | 119 |
3 |
| Techtronic Outdoor Products Technology Limited | 48 |
3 |
| TTI (Macao Commercial Offshore) Limited | 146 |
3 |
| Koki Holdings Co.,Ltd | 895 |
3 |
| Versuni Holding B.V. | 952 |
3 |
| Samsung Electronics Co., Ltd. | 147334 |
2 |
| Other owners | 127 |