- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/73 - Fillers comprising sulfur-containing compounds
Patent holdings for IPC class A61K 6/73
Total number of patents in this class: 11
10-year publication summary
|
0
|
0
|
1
|
3
|
0
|
2
|
3
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CAO Group, Inc. | 160 |
2 |
| Maruchi | 22 |
2 |
| Mitsui Chemicals, Inc. | 3224 |
1 |
| Ivoclar Vivadent AG | 1052 |
1 |
| Sonendo, Inc. | 147 |
1 |
| VOCO GmbH | 208 |
1 |
| PDG Inc. | 4 |
1 |
| Ransom & Randolph LLC | 36 |
1 |
| Acteon Manufacturing | 19 |
1 |
| Other owners | 0 |