- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/813 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising iron oxide
Patent holdings for IPC class A61K 6/813
Total number of patents in this class: 15
10-year publication summary
|
1
|
0
|
1
|
2
|
1
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1
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4
|
0
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6
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DeguDent GmbH | 214 |
2 |
| DENTSPLY SIRONA Inc. | 1827 |
2 |
| Tosoh Corporation | 1389 |
2 |
| Ivoclar Vivadent AG | 1048 |
1 |
| James R. Glidewell Dental Ceramics, Inc. | 262 |
1 |
| Kuraray Noritake Dental Inc. | 455 |
1 |
| Universidade do Minho | 267 |
1 |
| University of Louisville Research Foundation, Inc. | 729 |
1 |
| Zima International, Inc. | 19 |
1 |
| Vatech mcis co., Ltd | 7 |
1 |
| Polyplastics-Evonik Corporation | 34 |
1 |
| Solventum Intellectual Properties Company | 3370 |
1 |
| Other owners | 0 |