- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 11/08 - Floor surfacing or polishing machines hand-driven with rotating tools
Patent holdings for IPC class A47L 11/08
Total number of patents in this class: 43
10-year publication summary
|
2
|
3
|
8
|
10
|
7
|
6
|
4
|
5
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vorwerk & Co. Interholding GmbH | 464 |
8 |
| Numatic International Limited, | 155 |
5 |
| Alfred Kärcher SE & Co. KG | 638 |
5 |
| LG Electronics Inc. | 72559 |
2 |
| Koninklijke Philips N.V. | 24610 |
2 |
| Karcher North America, Inc. | 117 |
2 |
| Koninklijke Philips Electronics N.V. | 9962 |
1 |
| Aktiebolaget Electrolux | 764 |
1 |
| Alfred Kärcher GmbH & Co. KG | 377 |
1 |
| Carl Freudenberg KG | 1368 |
1 |
| GENERAL VAPEUR S.r.l. | 13 |
1 |
| Hako GmbH | 58 |
1 |
| Jiaxing Jackson Travel Products Co., Ltd. | 76 |
1 |
| Malish Corporation, The | 36 |
1 |
| NSS Enterprises, Inc. | 5 |
1 |
| Rug Doctor, LLC | 83 |
1 |
| Scott Fetzer Company, The | 56 |
1 |
| Senur Elektrik Motorlari San. Ve Tic. A.S. | 7 |
1 |
| Yujin Robot Co., Ltd. | 85 |
1 |
| TTI (Macao Commercial Offshore) Limited | 195 |
1 |
| Other owners | 5 |