- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/838 - Phosphorus compounds, e.g. apatite
Patent holdings for IPC class A61K 6/838
Total number of patents in this class: 111
10-year publication summary
|
1
|
5
|
4
|
9
|
17
|
17
|
15
|
14
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of Melbourne | 528 |
7 |
| Centre National de La Recherche Scientifique | 10227 |
4 |
| DENTSPLY SIRONA Inc. | 1864 |
4 |
| Ferton Holding S.A. | 200 |
3 |
| Kabushiki Kaisha Sangi | 42 |
3 |
| Kuraray Noritake Dental Inc. | 420 |
3 |
| Oniris | 18 |
3 |
| Sofsera Corporation | 27 |
3 |
| Stick Tech Oy | 23 |
3 |
| Universite de Nantes | 337 |
3 |
| Zhejiang University | 3045 |
3 |
| Revbio, Inc. | 29 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3760 |
2 |
| GC Corporation | 443 |
2 |
| Institut Straumann AG | 111 |
2 |
| Inter-med, Inc. | 71 |
2 |
| Ivoclar Vivadent AG | 1050 |
2 |
| JNC Corporation | 1541 |
2 |
| Trustees of Tufts College | 847 |
2 |
| Universite de Geneve | 230 |
2 |
| Other owners | 53 |