- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 6/62 - Photochemical radical initiators
Patent holdings for IPC class A61K 6/62
Total number of patents in this class: 250
10-year publication summary
|
4
|
4
|
9
|
5
|
25
|
35
|
36
|
48
|
56
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DENTSPLY SIRONA Inc. | 1860 |
26 |
| Kuraray Noritake Dental Inc. | 374 |
21 |
| Mitsui Chemicals, Inc. | 3134 |
18 |
| Ivoclar Vivadent AG | 1060 |
17 |
| DENTSPLY DeTrey GmbH | 194 |
16 |
| Shofu, Inc. | 190 |
15 |
| Tokuyama Dental Corporation | 208 |
12 |
| Solventum Intellectual Properties Company | 2681 |
12 |
| Kulzer GmbH | 480 |
10 |
| 3m Innovative Properties Company | 18406 |
8 |
| GC Corporation | 418 |
4 |
| Sonendo, Inc. | 155 |
4 |
| Biomedical Bonding AB | 7 |
4 |
| Envista | 4 |
4 |
| The Brigham and Women's Hospital, Inc. | 2087 |
3 |
| DENTSPLY International Inc. | 457 |
3 |
| Mühlbauer Technology GmbH | 312 |
3 |
| Premier Dental Products Company | 148 |
3 |
| Sun Medical Co., Ltd. | 44 |
3 |
| Trustees of Tufts College | 743 |
3 |
| Other owners | 61 |