- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 13/083 - Porcelain or ceramic teeth
Patent holdings for IPC class A61C 13/083
Total number of patents in this class: 531
10-year publication summary
|
36
|
54
|
56
|
52
|
49
|
46
|
50
|
67
|
46
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Noritake Dental Inc. | 374 |
84 |
| Ivoclar Vivadent AG | 1060 |
57 |
| DENTSPLY SIRONA Inc. | 1860 |
50 |
| DeguDent GmbH | 238 |
28 |
| HASS Co., Ltd. | 54 |
23 |
| James R. Glidewell Dental Ceramics, Inc. | 205 |
22 |
| Tosoh Corporation | 1127 |
21 |
| 3m Innovative Properties Company | 18406 |
18 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
16 |
| Solventum Intellectual Properties Company | 2681 |
12 |
| B & D Dental Corp. | 24 |
9 |
| JNC Corporation | 1527 |
8 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
8 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
6 |
| GC Corporation | 418 |
6 |
| Bredent GmbH & Co. KG | 64 |
5 |
| Institut Straumann AG | 67 |
5 |
| Perfect Fit Crowns, LLC | 10 |
5 |
| CeramTec GmbH | 319 |
4 |
| Nobel Biocare Services AG | 353 |
4 |
| Other owners | 140 |