Inventor
LI GUOTU
US12 patents
Patents
12 patentsUS11534272B2Dec 27, 2022
Machine learning scoring system and methods for tooth position assessment
ALIGN TECHNOLOGY INC33 citations93
US11723748B2Aug 15, 2023
2D-to-3D tooth reconstruction, optimization, and positioning frameworks using a differentiable renderer
ALIGN TECHNOLOGY INC6 citations84
US11957541B2Apr 16, 2024
Machine learning scoring system and methods for tooth position assessment
ALIGN TECHNOLOGY INC2 citations72
US11991439B2May 21, 2024
Systems, apparatus, and methods for remote orthodontic treatment
ALIGN TECHNOLOGY INC2 citations71
US11985414B2May 14, 2024
Image-based aligner fit evaluation
ALIGN TECHNOLOGY INC1 citations71
US11800216B2Oct 24, 2023
Image based orthodontic treatment refinement
ALIGN TECHNOLOGY INC1 citations71
US12465465B2Nov 11, 2025
Machine learning scoring system and methods for tooth position assessment
ALIGN TECHNOLOGY INC0 citations62
US12376943B2Aug 5, 2025
Methods and systems for forming a three-dimensional model of dentition
ALIGN TECHNOLOGY INC0 citations61
US12483777B2Nov 25, 2025
Intelligent photo guidance for dentition capture
ALIGN TECHNOLOGY INC0 citations60
US11991440B2May 21, 2024
Treatment-based image capture guidance
ALIGN TECHNOLOGY INC0 citations60
US11962892B2Apr 16, 2024
Image based dentition tracking
ALIGN TECHNOLOGY INC0 citations60
US12527648B2Jan 20, 2026
Photo-based dental appliance fit
ALIGN TECHNOLOGY INC0 citations51