- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 7/00 - Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
Patent holdings for IPC class A47L 7/00
Total number of patents in this class: 1350
10-year publication summary
|
92
|
87
|
113
|
137
|
140
|
143
|
152
|
158
|
174
|
58
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1064 |
129 |
| Omachron Intellectual Property Inc. | 869 |
89 |
| LG Electronics Inc. | 69257 |
82 |
| Techtronic Floor Care Technology Limited | 352 |
48 |
| Sharkninja Operating LLC | 1968 |
40 |
| Bissel Inc. | 358 |
40 |
| Emerson Electric Co. | 601 |
32 |
| Festool GmbH | 317 |
30 |
| Hilti Aktiengesellschaft | 3227 |
28 |
| iRobot Corporation | 946 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| Alfred Kärcher GmbH & Co. KG | 398 |
24 |
| Robert Bosch GmbH | 40953 |
22 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1544 |
22 |
| Great Star Tools USA, Inc. | 289 |
19 |
| Alfred Kärcher SE & Co. KG | 547 |
16 |
| Bissell, Inc. | 52 |
15 |
| Tennant Company | 246 |
14 |
| Makita Corporation | 2339 |
13 |
| Ocado Innovation Limited | 735 |
12 |
| Other owners | 621 |