- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 17/22 - Power-driven cleaning or polishing devices with brushes, cushions, cups or the like
Patent holdings for IPC class A61C 17/22
Total number of patents in this class: 1597
10-year publication summary
|
126
|
139
|
129
|
193
|
171
|
166
|
179
|
176
|
164
|
49
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 22975 |
271 |
| Braun GmbH | 1290 |
214 |
| Colgate-Palmolive Company | 5325 |
186 |
| Dyson Technology Limited | 3124 |
62 |
| Omron Healthcare Co., Ltd. | 1806 |
48 |
| The Gillette Company LLC | 2540 |
46 |
| Koninklijke Philips Electronics N.V. | 13133 |
42 |
| The Procter & Gamble Company | 22178 |
30 |
| Water Pik, Inc. | 570 |
30 |
| Trisa Holding AG | 142 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
24 |
| Willo 32 SAS | 39 |
23 |
| Shanghai Shift Electrics Co., Ltd. | 61 |
18 |
| The Gillette Company | 577 |
15 |
| Ranir, LLC | 480 |
15 |
| ZeroBrush Inc. | 23 |
15 |
| Lion Corporation | 757 |
14 |
| Panasonic Corporation | 20786 |
13 |
| Sunstar Inc. | 118 |
11 |
| Oralic Supplies Inc. | 31 |
11 |
| Other owners | 483 |