- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/20 - Floor surfacing or polishing machines combined with vacuum cleaning devices
Patent holdings for IPC class A47L 11/20
Total number of patents in this class: 259
10-year publication summary
|
10
|
15
|
14
|
47
|
33
|
21
|
17
|
30
|
22
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73772 |
62 |
| BISSELL Inc. | 1159 |
23 |
| Omachron Intellectual Property Inc. | 932 |
19 |
| Sharkninja Operating LLC | 2485 |
11 |
| iRobot Corporation | 959 |
10 |
| 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 | 1613 |
10 |
| Samsung Electronics Co., Ltd. | 149087 |
8 |
| TTI (Macao Commercial Offshore) Limited | 192 |
6 |
| Matic Robots, Inc. | 20 |
6 |
| Alfred Kärcher GmbH & Co. KG | 367 |
4 |
| Techtronic Floor Care Technology Limited | 357 |
4 |
| T.p.a. Impex S.p.A. | 13 |
4 |
| Legend Brands, Inc | 141 |
4 |
| Versuni Holding B.V. | 960 |
4 |
| Dyson Operations Pte. Ltd. | 44 |
4 |
| Koninklijke Philips N.V. | 25158 |
3 |
| Diversey, Inc. | 925 |
3 |
| Dyson Technology Limited | 3753 |
3 |
| Numatic International Limited, | 165 |
3 |
| SEB S.A. | 1664 |
3 |
| Other owners | 65 |