Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ink jet pen with a heater element having a contoured surface

Ink jet pen with a heater element having a contoured surface

US Patent 6485128 · Granted Nov 26, 2002

Estimated economic value: $26,937,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of improving wear and corrosion resistance of rod control cluster assembl2014
Fluid-ejection devices and a deposition method for layers thereof2009
Compressed-gas gun2007
Fluid-ejection devices and a deposition method for layers thereof2006
Printhead having a thin film membrane with a floating section2005
Method and system for controlling a cooling system of an internal-combustion eng2004
Printhead having a thin film membrane with a floating section2003
Pentaerythrite derivatives, the production and use thereof and intermediate prod2002
High efficiency ink delivery printhead having improved thermal characteristics2001
Transition metal carbide films for applications in ink jet printheads2001
Pentaerythritol derivatives, their production and use and intermediates for thei2001
Special geometry ink jet resistor for high dpi/high frequency structures1998