- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 5/50 - Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
Patent holdings for IPC class A61C 5/50
Total number of patents in this class: 160
10-year publication summary
|
9
|
16
|
23
|
36
|
32
|
28
|
33
|
25
|
21
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DENTSPLY SIRONA Inc. | 1860 |
19 |
| Sonendo, Inc. | 155 |
19 |
| Endo Logic, LLC | 17 |
8 |
| Angelus Indústria de Produtos Odontológicos S/A. | 18 |
3 |
| CAO Group, Inc. | 160 |
3 |
| Inter-med, Inc. | 62 |
3 |
| King Saud University | 332 |
3 |
| Tulsa Dental Products, L.L.C | 14 |
3 |
| Syact International, LLC | 22 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Becton, Dickinson and Company | 6712 |
2 |
| Air Water Inc. | 135 |
2 |
| DeguDent GmbH | 238 |
2 |
| Guilin Woodpecker Medical Instrument Co., Ltd. | 75 |
2 |
| Healthdent Technology International, Inc. | 2 |
2 |
| Produits Dentaires Pierre Rolland | 34 |
2 |
| University of Connecticut | 790 |
2 |
| University of Maryland, Baltimore | 999 |
2 |
| University of Maryland, College Park | 894 |
2 |
| Seoul National University R&db Foundation | 2976 |
2 |
| Other owners | 74 |