- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/18 - Floor surfacing or polishing machines motor-driven with rotating tools the tools being roll brushes
Patent holdings for IPC class A47L 11/18
Total number of patents in this class: 95
10-year publication summary
|
3
|
3
|
15
|
6
|
15
|
8
|
5
|
9
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1138 |
17 |
| Vorwerk & Co. Interholding GmbH | 462 |
8 |
| Dyson Technology Limited | 3505 |
6 |
| LG Electronics Inc. | 71685 |
5 |
| Karcher North America, Inc. | 117 |
5 |
| Sharkninja Operating LLC | 2315 |
5 |
| iRobot Corporation | 968 |
4 |
| Aktiebolaget Electrolux | 765 |
3 |
| Dyson Operations Pte. Ltd. | 24 |
3 |
| Samsung Electronics Co., Ltd. | 141295 |
2 |
| Honda Motor Co., Ltd. | 25039 |
2 |
| Tennant Company | 255 |
2 |
| Alfred Kärcher SE & Co. KG | 611 |
2 |
| ShenZhen Jashen Technology Co., LTD | 14 |
2 |
| Lionsbot International Pte. Ltd. | 28 |
2 |
| 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 | 1559 |
2 |
| ASHTON, Timothy | 7 |
2 |
| S. C. Johnson & Son, Inc. | 2827 |
1 |
| Koninklijke Philips N.V. | 24175 |
1 |
| Koninklijke Philips Electronics N.V. | 10486 |
1 |
| Other owners | 20 |