- All sections
- A - Human necessities
- A61C - Dentistryapparatus or methods for oral or dental hygiene
- A61C 9/00 - Impression methods specially adapted for dental prostheticsImpression cups therefor
Patent holdings for IPC class A61C 9/00
Total number of patents in this class: 3140
10-year publication summary
| 205 | 219 | 299 | 325 | 318 | 285 | 373 | 341 | 381 | 263 | 
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | All patents | This class | 
|---|---|---|
| Align Technology, Inc. | 2161 | 593 | 
| 3Shape A/S | 489 | 180 | 
| Medit Corporation | 352 | 164 | 
| DENTSPLY SIRONA Inc. | 1851 | 100 | 
| 3m Innovative Properties Company | 17755 | 69 | 
| Dental Monitoring | 149 | 69 | 
| Solventum Intellectual Properties Company | 3341 | 58 | 
| Biomet 3i, LLC | 289 | 53 | 
| Osstemimplant Co., Ltd. | 549 | 52 | 
| SIRONA Dental Systems GmbH | 491 | 52 | 
| James R. Glidewell Dental Ceramics, Inc. | 252 | 37 | 
| DIO Corporation | 110 | 33 | 
| Ivoclar Vivadent AG | 1051 | 31 | 
| Dentlytec G.P.L. Ltd. | 53 | 25 | 
| Nobel Biocare Services AG | 339 | 25 | 
| Otip Holding, LLC | 144 | 25 | 
| Imagoworks Inc. | 50 | 24 | 
| Shining 3D Tech Co., Ltd. | 217 | 23 | 
| Dental Imaging Technologies Corporation | 121 | 22 | 
| Oxilio Ltd | 61 | 22 | 
| Other owners | 1483 | 
