Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for sensing color and preventing use of unauthorized color formulation software

System and method for sensing color and preventing use of unauthorized color formulation software

US Patent 5543920 · Granted Aug 6, 1996

Estimated economic value: $1,067,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for extraction and surfactant enhanced subsurface contaminant recovery2018
Compositions and methods for enhanced hydrocarbon recovery2016
Soil remediation method and composition2012
Green synthesis of nanometals using plant extracts and use thereof2011
Method of searching text to find relevant content2011
Soil remediation method and composition2011
Polymer coated nanoparticle activation of oxidants for remediation and methods o2011
System and method for transforming color measurement data2006
Method of correcting spectral data for background1994
Continuous monochrometer drift compensation of a spectral monochromator1990
Standardization of spectral lines1990
System for calibrating a monochromator1988