- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 11/282 - Floor-scrubbing machines, motor-driven having rotary tools
Patent holdings for IPC class A47L 11/282
Total number of patents in this class: 417
10-year publication summary
|
14
|
22
|
16
|
21
|
41
|
32
|
65
|
76
|
97
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
64 |
| Dreame Innovation Technology (Suzhou) Co., Ltd. | 273 |
18 |
| Wuhan Diisea Intlligence Tech Co., Ltd | 36 |
15 |
| iRobot Corporation | 946 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Vorwerk & Co. Interholding GmbH | 469 |
10 |
| Beijing Roborock Technology Co., Ltd. | 350 |
10 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
8 |
| Everybot Inc. | 47 |
8 |
| Yunjing Intelligence Innovation (Shenzhen) Co., Ltd. | 65 |
8 |
| Sharkninja Operating LLC | 1968 |
7 |
| Hizero Appliances Corporation | 27 |
7 |
| BISSELL Inc. | 1064 |
6 |
| Nilfisk A/S | 153 |
6 |
| Alfred Kärcher SE & Co. KG | 547 |
6 |
| Tineco Intelligent Technology Co., Ltd. | 224 |
6 |
| Yunjing Intelligence (Shenzhen) Co., Ltd. | 45 |
6 |
| Alfred Kärcher GmbH & Co. KG | 398 |
5 |
| Beijing Rockrobo Technology Co., Ltd. | 28 |
5 |
| Ecovacs Robotics Co., Ltd. | 346 |
5 |
| Other owners | 193 |