- All sections
- A - Human necessities
- A47L - Domestic washing or cleaning; suction cleaners in general
- A47L 9/30 - Arrangement of illuminating devices
Patent holdings for IPC class A47L 9/30
Total number of patents in this class: 254
10-year publication summary
|
21
|
22
|
26
|
21
|
18
|
35
|
51
|
21
|
33
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BISSELL Inc. | 1064 |
30 |
| Samsung Electronics Co., Ltd. | 131630 |
25 |
| LG Electronics Inc. | 69257 |
25 |
| Sharkninja Operating LLC | 1968 |
20 |
| iRobot Corporation | 946 |
15 |
| Omachron Intellectual Property Inc. | 869 |
15 |
| Pixart Imaging Inc. | 1581 |
11 |
| Techtronic Floor Care Technology Limited | 352 |
8 |
| Emerson Electric Co. | 601 |
7 |
| Aktiebolaget Electrolux | 758 |
6 |
| Hitachi Global Life Solutions, Inc. | 212 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Vorwerk & Co. Interholding GmbH | 469 |
4 |
| Makita Corporation | 2339 |
3 |
| Dyson Technology Limited | 3124 |
3 |
| Miele & Cie. KG | 578 |
3 |
| Bissel Inc. | 358 |
3 |
| Bissell, Inc. | 52 |
3 |
| Versuni Holding B.V. | 817 |
3 |
| Black & Decker, Inc. | 2402 |
2 |
| Other owners | 57 |