- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 1/18 - Flexible shafts; Clutches or the like
Patent holdings for IPC class A61C 1/18
Total number of patents in this class: 173
10-year publication summary
|
27
|
12
|
18
|
37
|
8
|
12
|
13
|
11
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DENTSPLY SIRONA Inc. | 1860 |
17 |
| DENTSPLY International Inc. | 457 |
16 |
| Braun GmbH | 1290 |
11 |
| W & H Dentalwerk Bürmoos GmbH | 98 |
9 |
| Bien-Air Holding SA | 110 |
8 |
| GlaxoSmithKline Consumer Healthcare (UK) IP Limited | 114 |
6 |
| Micro Mega International manufactures | 65 |
5 |
| SIRONA Dental Systems GmbH | 503 |
5 |
| NSK Ltd. | 2719 |
4 |
| Avid Incorporated | 23 |
4 |
| Kaltenbach & Voigt GmbH | 73 |
4 |
| Straumann Holding AG | 507 |
4 |
| Gebruder Reinfurt GmbH & Co. KG | 14 |
3 |
| J. Morita Mfg. Corp. | 158 |
3 |
| KaVo Dental GmbH | 235 |
3 |
| Koninklijke Philips N.V. | 22975 |
2 |
| Aesculap AG | 1306 |
2 |
| Anthogyr | 67 |
2 |
| Implant Direct Sybron International LLC | 43 |
2 |
| J. Morita Manufacturing Corporation | 97 |
2 |
| Other owners | 61 |