Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Christopher E. Cramer

ATAlign Technology: 30 patents #35 of 483Top 8%
Durham, NC: #131 of 4,103 inventorsTop 4%
North Carolina: #1,289 of 45,564 inventorsTop 3%
Overall (All Time): #121,562 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
12390310 Dental arch analysis and tooth numbering 2025-08-19
12376943 Methods and systems for forming a three-dimensional model of dentition Guotu LI 2025-08-05
12272067 Apparatuses and methods for three-dimensional dental segmentation using dental image data Chad Clayton Brown, Yun Gao, Pavel Agniashvili, Avraham Zulti, Jonathan Coslovsky +5 more 2025-04-08
12133783 Rendering of post treatment smile image Dmitry Yurievich Chekh, Samuel Blanco, Vladislav Andreevich Miryaha, Boris Aleksandrovich Vysokanov, Chad Clayton Brown 2024-11-05
12106845 Clinically relevant anonymization of photos and video Eric P. Meyer 2024-10-01
12099342 Predicting shapes of at least partially un-erupted teeth Jeeyoung Choi 2024-09-24
12090020 Apparatuses and methods assisting in dental therapies 2024-09-17
12090021 Smile prediction Chad Clayton Brown 2024-09-17
12086964 Selective image modification based on sharpness metric and image domain Chao Shi, Yingjie Li, Chad Clayton Brown 2024-09-10
11991440 Treatment-based image capture guidance Rajiv Venkata, Leela Parvathaneni, Phillip Thomas Harris, Sravani Gurijala, Svetozar Hubenov +4 more 2024-05-21
11991439 Systems, apparatus, and methods for remote orthodontic treatment Rajiv Venkata, Leela Parvathaneni, Phillip Thomas Harris, Sravani Gurijala, Svetozar Hubenov +4 more 2024-05-21
11985414 Image-based aligner fit evaluation Rajiv Venkata, Leela Parvathaneni, Phillip Thomas Harris, Sravani Gurijala, Svetozar Hubenov +4 more 2024-05-14
11957541 Machine learning scoring system and methods for tooth position assessment Guotu LI, Chad Clayton Brown, Anton Spiridonov 2024-04-16
11962892 Image based dentition tracking Rajiv Venkata, Leela Parvathaneni, Phillip Thomas Harris, Sravani Gurijala, Svetozar Hubenov +4 more 2024-04-16
11903793 Machine learning dental segmentation methods using sparse voxel representations Roman GUDCHENKO, Dmitrii ISCHEYKIN, Vasily PARAKETSOV, Sergey GREBENKIN, Denis DURDIN +11 more 2024-02-20
11810271 Domain specific image quality assessment Chao Shi, Yingjie Li, Chad Clayton Brown 2023-11-07
11800216 Image based orthodontic treatment refinement Rajiv Venkata, Leela Parvathaneni, Phillip Thomas Harris, Sravani Gurijala, Svetozar Hubenov +4 more 2023-10-24
11730569 Generation of synthetic post treatment images of teeth Chad Clayton Brown 2023-08-22
11723748 2D-to-3D tooth reconstruction, optimization, and positioning frameworks using a differentiable renderer Guotu LI 2023-08-15
11714398 Orthodontic appliances including at least partially un-erupted teeth and method of forming them Jeeyoung Choi 2023-08-01
11672629 Photo realistic rendering of smile image after treatment Dmitry Yurievich Chekh, Samuel Blanco, Vladislav Andreevich Miryaha, Boris Aleksandrovich Vysokanov, Chad Clayton Brown 2023-06-13
11651494 Apparatuses and methods for three-dimensional dental segmentation using dental image data Chad Clayton Brown, Yun Gao, Pavel Agniashvili, Avraham Zulti, Jonathan Coslovsky +5 more 2023-05-16
11534272 Machine learning scoring system and methods for tooth position assessment Guotu LI, Chad Clayton Brown, Anton Spiridonov 2022-12-27
11452577 Generation of synthetic post treatment images of teeth Chad Clayton Brown 2022-09-27
11357598 Dental arch analysis and tooth numbering 2022-06-14