- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 1/253 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors with means for preventing fogging
Patent holdings for IPC class A61B 1/253
Total number of patents in this class: 61
10-year publication summary
|
15
|
6
|
6
|
4
|
10
|
4
|
7
|
11
|
2
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Align Technology, Inc. | 2124 |
7 |
| 3Shape A/S | 475 |
7 |
| Cleverdent Ltd. | 16 |
5 |
| Plasmatica Ltd. | 26 |
5 |
| Stayclear Dental Mirror LLC | 4 |
3 |
| D4d Technologies, LLC | 48 |
2 |
| SIRONA Dental Systems GmbH | 495 |
2 |
| Rndent-ip Ltd. | 8 |
2 |
| Kmihh Kii.am Ltd | 2 |
2 |
| Medrobotech Ltd | 4 |
2 |
| Olympus Corporation | 13174 |
1 |
| Applied Medical Resources Corporation | 796 |
1 |
| Avid Incorporated | 22 |
1 |
| Carestream Health, Inc. | 697 |
1 |
| David Penn Consulting Pty Ltd | 9 |
1 |
| DENTSPLY SIRONA Inc. | 1856 |
1 |
| Gachon University of Industry-academic Cooperation Foundation | 302 |
1 |
| GI Scientific, LLC | 63 |
1 |
| GIL Medical Center | 117 |
1 |
| I-Dent Innovations for Dentistry SA | 5 |
1 |
| Other owners | 14 |