- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/20 - Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
Patent holdings for IPC class A61K 6/20
Total number of patents in this class: 243
10-year publication summary
|
6
|
11
|
12
|
36
|
39
|
36
|
31
|
26
|
34
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DENTSPLY SIRONA Inc. | 1823 |
11 |
| Kuraray Noritake Dental Inc. | 452 |
10 |
| Colgate-Palmolive Company | 5737 |
9 |
| Ivoclar Vivadent AG | 1048 |
8 |
| The University of Melbourne | 554 |
8 |
| Solventum Intellectual Properties Company | 3369 |
8 |
| Shofu, Inc. | 205 |
7 |
| Mussel Polymers, Inc. | 30 |
6 |
| Premier Dental Products Company, LLC | 101 |
6 |
| DENTSPLY DeTrey GmbH | 165 |
4 |
| GC Corporation | 449 |
4 |
| Mühlbauer Technology GmbH | 319 |
4 |
| Envista | 4 |
4 |
| 3m Innovative Properties Company | 17507 |
3 |
| Corning Incorporated | 10421 |
3 |
| Mitsui Chemicals, Inc. | 3220 |
3 |
| Advantage Silver Dental Arrest, LLC | 22 |
3 |
| Credentis AG | 27 |
3 |
| James R. Glidewell Dental Ceramics, Inc. | 262 |
3 |
| Nobel Biocare Services AG | 340 |
3 |
| Other owners | 133 |