Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for producing gradient tonal representation and a printhead for producing the same

Method for producing gradient tonal representation and a printhead for producing the same

US Patent 6170930 · Granted Jan 9, 2001

Estimated economic value: $54,585,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Oral hygiene device2022
Oral hygiene device2020
Bulk inventory network system2007
Bulk inventory network system2006
Method for calibrating a sensor for measuring concentration of odors2004
Method for fabricating laminated carrier for collecting interstitial fluid from 2003
Method and apparatus for delivery of fragrances and vapors to the nose2002
Bulk inventory network system (BINS)2002
Digital olfactometer and method for testing olfactory thresholds2002
Method for collecting interstitial fluid from the skin2002
Flexible apparatus with ablation formed chamber(s) for conducting bio-chemical a2002
Devices for presenting airborne materials to the nose2001