- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 11/10 - Floor surfacing or polishing machines motor-driven
Patent holdings for IPC class A47L 11/10
Total number of patents in this class: 46
10-year publication summary
|
2
|
7
|
9
|
2
|
2
|
9
|
6
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tennant Company | 246 |
8 |
| Carl Freudenberg KG | 1346 |
5 |
| Vorwerk & Co. Interholding GmbH | 469 |
5 |
| Karcher North America, Inc. | 125 |
3 |
| Sharkninja Operating LLC | 1968 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Dickson Industries, Inc. | 15 |
2 |
| Ecovacs Robotics Co., Ltd. | 346 |
2 |
| iRobot Corporation | 946 |
2 |
| A&k Robotics Inc. | 11 |
2 |
| S. C. Johnson & Son, Inc. | 2869 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| Kegel, LLC | 34 |
1 |
| Lavender, Anthony A. | 1 |
1 |
| Mini-Mole LLC | 4 |
1 |
| Ontel Products Corporation | 441 |
1 |
| Positec Power Tools (Suzhou) Co., Ltd. | 642 |
1 |
| e' Cosi' S.r.l. | 6 |
1 |
| Hubei Dstech Co. Ltd | 7 |
1 |
| Met Co., Ltd | 2 |
1 |
| Other owners | 2 |