- All sections
- A - Human necessities
- A61C - Dentistryapparatus or methods for oral or dental hygiene
- A61C 5/44 - Means for controlling working depth, e.g. supports or boxes with depth-gauging means, stop positioners or files with adjustably-mounted handles
Patent holdings for IPC class A61C 5/44
Total number of patents in this class: 60
10-year publication summary
|
5
|
8
|
15
|
6
|
13
|
6
|
8
|
3
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Align Technology, Inc. | 2307 |
10 |
| J. Morita Mfg. Corp. | 207 |
7 |
| DENTSPLY SIRONA Inc. | 1812 |
4 |
| Sonendo, Inc. | 142 |
4 |
| Versah LLC | 83 |
4 |
| J. Morita Manufacturing Corporation | 79 |
3 |
| Implant Direct Sybron International LLC | 46 |
2 |
| B&L Biotech, Inc. | 78 |
2 |
| Eberhard Karls Universitaet Tuebingen Medizinische Fakultaet | 148 |
1 |
| Eberhard Karls Universität Tübingen Medizinische Fakultät | 93 |
1 |
| Guilin Woodpecker Medical Instrument Co., Ltd. | 83 |
1 |
| In-Whan LEE | 5 |
1 |
| Ivoclar Vivadent AG | 1034 |
1 |
| Jordco, Inc. | 34 |
1 |
| Mani, Inc. | 149 |
1 |
| MDT Micro Diamond Technologies Ltd | 25 |
1 |
| Micro Mega International manufactures | 36 |
1 |
| Nobel Biocare Services AG | 342 |
1 |
| SiCAT GmbH & Co. KG | 62 |
1 |
| Trustees of Dartmouth College | 1118 |
1 |
| Other owners | 12 |