Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ML

Marc Lemchen

DSDolphin Imaging Systems: 2 patents #2 of 4Top 50%
OROrmco: 1 patents #75 of 139Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
New York, NY: #425 of 20,192 inventorsTop 3%
New York: #3,824 of 115,490 inventorsTop 4%
Overall (All Time): #116,114 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
6081739 Scanning device or methodology to produce an image incorporating correlated superficial, three dimensional surface and x-ray images and measurements of an object 2000-06-27
5890892 Orthodontic bracket with non-adhesive moldable base and method 1999-04-06
RE35169 Method for determining orthodontic bracket placement Craig A. Andreiko 1996-03-05
5278756 Method and apparatus for generating cephalometric images Gary A. Engel 1994-01-11
5011405 Method for determining orthodontic bracket placement 1991-04-30
4192070 Orthodontic devices Ian Chong, Carlton Klein 1980-03-11