- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 13/09 - Multilayer teeth
Patent holdings for IPC class A61C 13/09
Total number of patents in this class: 250
10-year publication summary
|
28
|
45
|
31
|
22
|
25
|
13
|
24
|
11
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DENTSPLY SIRONA Inc. | 1872 |
34 |
| Ivoclar Vivadent AG | 1065 |
25 |
| 3m Innovative Properties Company | 17957 |
17 |
| DeguDent GmbH | 232 |
17 |
| Solventum Intellectual Properties Company | 3311 |
15 |
| Kuraray Noritake Dental Inc. | 400 |
13 |
| Align Technology, Inc. | 1970 |
10 |
| Global Dental Science LLC | 40 |
7 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
7 |
| Shofu, Inc. | 202 |
5 |
| Kulzer GmbH | 497 |
5 |
| Coltène/Whaledent AG | 175 |
5 |
| DENTSPLY International Inc. | 426 |
4 |
| DWS S.r.l. | 165 |
3 |
| HASS Co., Ltd. | 58 |
3 |
| Institut Straumann AG | 103 |
3 |
| Tokuyama Dental Corporation | 215 |
3 |
| Vericom Co. Ltd | 30 |
3 |
| Heraeus Kulzer GmbH | 73 |
2 |
| Anthogyr | 78 |
2 |
| Other owners | 67 |