- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/29 - Floor-scrubbing machines characterised by means for taking-up dirty liquid
Patent holdings for IPC class A47L 11/29
Total number of patents in this class: 164
10-year publication summary
|
13
|
8
|
12
|
5
|
16
|
20
|
28
|
16
|
13
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1151 |
20 |
| Techtronic Floor Care Technology Limited | 359 |
9 |
| Beijing Roborock Technology Co., Ltd. | 1187 |
9 |
| Dreame Innovation Technology (Suzhou) Co., Ltd. | 371 |
7 |
| Diversey, Inc. | 893 |
5 |
| Yunjing Intelligence (Shenzhen) Co., Ltd. | 117 |
5 |
| Yunjing Intelligence Innovation (Shenzhen) Co., Ltd. | 137 |
5 |
| Avidbots Corp. | 58 |
4 |
| Dyson Technology Limited | 4014 |
4 |
| Tennant Company | 262 |
4 |
| Shenzhen Zhiyi Technology Co., Ltd. | 51 |
4 |
| Tineco Intelligent Technology Co., Ltd. | 275 |
4 |
| iRobot Corporation | 961 |
3 |
| Sharkninja Operating LLC | 2724 |
3 |
| Shenzhen Roborock Innovation Technology Co., Ltd. | 166 |
3 |
| LG Electronics Inc. | 75807 |
2 |
| Ecolab USA Inc. | 5810 |
2 |
| International Cleaning Equipment Holdings Co. Ltd., DBA International Cleaning Equipment | 2 |
2 |
| Karcher North America, Inc. | 113 |
2 |
| Minuteman International, Inc. | 39 |
2 |
| Other owners | 65 |