- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/831 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
Patent holdings for IPC class A61K 6/831
Total number of patents in this class: 96
10-year publication summary
|
1
|
1
|
8
|
14
|
15
|
18
|
7
|
10
|
15
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Noritake Dental Inc. | 468 |
22 |
| Tokuyama Dental Corporation | 236 |
14 |
| JNC Corporation | 1553 |
7 |
| GC Corporation | 463 |
5 |
| Inter-med, Inc. | 94 |
4 |
| Shofu, Inc. | 209 |
4 |
| Mitsui Chemicals, Inc. | 3262 |
2 |
| HASS Co., Ltd. | 65 |
2 |
| Rutgers, The State University of New Jersey | 1985 |
2 |
| SDI Limited | 45 |
2 |
| Zhejiang University | 3463 |
2 |
| Imam Mohammad Ibn Saud Islamic University | 234 |
2 |
| Solventum Intellectual Properties Company | 3424 |
2 |
| Kyocera Corporation | 14433 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
1 |
| National Taiwan University | 1328 |
1 |
| DENTSPLY International Inc. | 335 |
1 |
| DENTSPLY SIRONA Inc. | 1812 |
1 |
| Ivoclar Vivadent AG | 1041 |
1 |
| King Faisal University | 934 |
1 |
| Other owners | 19 |