- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/02 - Floor surfacing or polishing machines
Patent holdings for IPC class A47L 11/02
Total number of patents in this class: 33
10-year publication summary
|
3
|
2
|
1
|
1
|
11
|
2
|
2
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Karcher North America, Inc. | 117 |
5 |
| Sharkninja Operating LLC | 2368 |
4 |
| Dickson Industries, Inc. | 14 |
2 |
| Diversey, Inc. | 926 |
2 |
| Kegel, LLC | 32 |
2 |
| Beijing Roborock Technology Co., Ltd. | 694 |
2 |
| The Procter & Gamble Company | 22028 |
1 |
| BISSELL Inc. | 1155 |
1 |
| Brunswick Bowling Products, LLC | 87 |
1 |
| Hruby Orbital Systems, Inc. | 5 |
1 |
| HTC Sweden AB | 14 |
1 |
| iRobot Corporation | 964 |
1 |
| Johnsondiversey, Inc. | 69 |
1 |
| National Flooring Equipment, Inc. | 38 |
1 |
| Sabre Intellectual Property Holdings LLC | 28 |
1 |
| Scanmaskin Sverige AB | 16 |
1 |
| Suzhou Ecovacs Commercial Robot Co., Ltd. | 22 |
1 |
| Veen Holdings Pty. Ltd. | 4 |
1 |
| Vorwerk & Co. Interholding GmbH | 461 |
1 |
| Qfeeltech (Beijing) CO., Ltd. | 78 |
1 |
| Other owners | 2 |