Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composition and method of making an element-modified ferrofluid

Composition and method of making an element-modified ferrofluid

US Patent 7063802 · Granted Jun 20, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing levulinic acid ester2018
Ferrofluid centered voice coil speaker2010
Audio speaker and method for assembling an audio speaker2007
Micro-speaker and method for assembling a micro-speaker2007
Audio speaker and method for assembling an audio speaker2005
Micro-speaker and method for assembling a micro-speaker2004
Ferrofluid composition and process2001
Composition and method of making a ferrofluid having an improved chemical stabil2001
Process for producing a magnetic fluid and composition therefor2000
Ferrofluid having improved oxidation resistance1999
Magnetic colloids using acid terminated poly (12-hydroxystearic acid) dispersant1998
Process for producing a magnetic fluid and composition therefor1997