- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 17/34 - Power-driven cleaning or polishing devices with brushes, cushions, cups or the like reciprocating or oscillating driven by electric motor
Patent holdings for IPC class A61C 17/34
Total number of patents in this class: 867
10-year publication summary
|
79
|
79
|
68
|
114
|
90
|
92
|
86
|
96
|
76
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Braun GmbH | 1290 |
131 |
| Koninklijke Philips N.V. | 22975 |
115 |
| Colgate-Palmolive Company | 5325 |
92 |
| Koninklijke Philips Electronics N.V. | 13133 |
33 |
| Water Pik, Inc. | 570 |
30 |
| The Gillette Company LLC | 2540 |
24 |
| Trisa Holding AG | 142 |
22 |
| Omron Healthcare Co., Ltd. | 1806 |
21 |
| Shanghai Shift Electrics Co., Ltd. | 61 |
14 |
| The Procter & Gamble Company | 22178 |
12 |
| Dyson Technology Limited | 3124 |
12 |
| Ranir, LLC | 480 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| ZeroBrush Inc. | 23 |
9 |
| BLBR GmbH | 44 |
9 |
| Church & Dwight Co., Inc. | 1845 |
8 |
| The Gillette Company | 577 |
8 |
| U.S. Philips Corporation | 653 |
8 |
| Sunstar Inc. | 118 |
7 |
| Bluereo Inc. | 20 |
7 |
| Other owners | 282 |