- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 5/77 - Methods or devices for making crowns
Patent holdings for IPC class A61C 5/77
Total number of patents in this class: 416
10-year publication summary
|
18
|
27
|
63
|
60
|
59
|
68
|
61
|
52
|
40
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Align Technology, Inc. | 1818 |
45 |
| DENTSPLY SIRONA Inc. | 1860 |
39 |
| Solventum Intellectual Properties Company | 2681 |
33 |
| 3m Innovative Properties Company | 18406 |
21 |
| Ivoclar Vivadent AG | 1060 |
21 |
| Kuraray Noritake Dental Inc. | 374 |
21 |
| James R. Glidewell Dental Ceramics, Inc. | 205 |
18 |
| DeguDent GmbH | 238 |
12 |
| 3Shape A/S | 396 |
11 |
| King Abdulaziz University | 511 |
6 |
| SIRONA Dental Systems GmbH | 503 |
6 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
6 |
| Esthetic Implant Solutions, LLC | 20 |
6 |
| Hultgren Dental Technologies, LLC | 24 |
6 |
| HASS Co., Ltd. | 54 |
5 |
| Nobel Biocare Services AG | 353 |
5 |
| Kulzer GmbH | 480 |
5 |
| JNC Corporation | 1527 |
4 |
| Tokuyama Dental Corporation | 208 |
4 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
3 |
| Other owners | 139 |