- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/03 - Floor surfacing or polishing machines characterised by having provisions for supplying cleaning or polishing agents
Patent holdings for IPC class A47L 11/03
Total number of patents in this class: 45
10-year publication summary
|
1
|
7
|
5
|
7
|
5
|
4
|
1
|
8
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 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 | 1619 |
4 |
| Dyson Operations Pte. Ltd. | 66 |
4 |
| RPS Corporation | 34 |
3 |
| iRobot Corporation | 958 |
2 |
| Rug Doctor, LLC | 74 |
2 |
| Sharkninja Operating LLC | 2758 |
2 |
| Tennant Company | 261 |
2 |
| Withers & Rogers LLP | 11 |
2 |
| LG Electronics Inc. | 76219 |
1 |
| Amano Corporation | 25 |
1 |
| BISSELL Inc. | 1142 |
1 |
| Brunswick Bowling Products, LLC | 87 |
1 |
| Hruby Orbital Systems, Inc. | 5 |
1 |
| Midea Group Co., Ltd. | 5083 |
1 |
| Murata Machinery, Ltd. | 1619 |
1 |
| Pacific Steamex Cleaning Systems, Inc. | 11 |
1 |
| Quaker Chemical Corporation | 216 |
1 |
| SoftBank Group Corp. | 1002 |
1 |
| Techtronic Floor Care Technology Limited | 359 |
1 |
| T.p.a. Impex S.p.A. | 14 |
1 |
| Other owners | 12 |