Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composite membranes for solid phase extractions and reactions

Composite membranes for solid phase extractions and reactions

US Patent 5639372 · Granted Jun 17, 1997

Estimated economic value: $20,272,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for concurrently conducting cause-and-effect experiments on co2016
System and method for concurrently conducting cause-and-effect experiments on co2013
Optical film assemblies and methods of making same2008
Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes2003
Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes2002
Perfluoroalkyl halides and derivatives2002
Hard disk drive filter2001
Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes2000
Solid phase extraction medium2000
Solid phase extraction medium2000
Perfluoroalkyl halides and derivatives2000
Covalently reactive particles incorporated in a continous porous matrix1999