Inventor
LEHMANN MARYANN
US16 patents
⚠️ This page may combine multiple inventors who share the name “LEHMANN MARYANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHADE ANALYZING TECHNOLOGIES INC
13 patentsUS6575751B1Jun 10, 2003
Interactive dental restorative network
SHADE ANALYZING TECHNOLOGIES INC203 citations99
US7581953B2Sep 1, 2009
Interactive dental restorative network
SHADE ANALYZING TECHNOLOGIES INC51 citations98
US6786726B2Sep 7, 2004
Interactive dental restorative network
SHADE ANALYZING TECHNOLOGIES INC74 citations98
US5961324AOct 5, 1999
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC116 citations98
US6832913B2Dec 21, 2004
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC27 citations96
US6358047B2Mar 19, 2002
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC58 citations96
US6305933B1Oct 23, 2001
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC33 citations96
US6206691B1Mar 27, 2001
System and methods for analyzing tooth shades
SHADE ANALYZING TECHNOLOGIES INC67 citations96
US6132210AOct 17, 2000
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC52 citations96
US7946845B2May 24, 2011
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC9 citations92
US7393209B2Jul 1, 2008
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC20 citations92
US6561800B2May 13, 2003
Tooth shade analyzer system and methods
SHADE ANALYZING TECHNOLOGIES INC19 citations92
US6210159B1Apr 3, 2001
System and methods for analyzing tooth shades
SHADE ANALYZING TECHNOLOGIES INC44 citations92