Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coated membranes

Coated membranes

US Patent 4250029 · Granted Feb 10, 1981

Estimated economic value: $4,788,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Biological fluid constituent sampling and measurement devices2008
Electrochemical test strip with an integrated micro-needle and associated method2006
Methods of fabricating physiological sample collection devices2006
Autonomous power source2006
Percutaneous biological fluid sampling and analyte measurement devices and metho2006
Method of making a test strip for determining analyte concentration over a broad2005
Biological fluid constituent sampling and measurement devices and methods2005
Percutaneous biological fluid sampling and analyte measurement devices and metho2004
Test strip for measuring analyte concentration over a broad range of sample volu2002
Apparatus and method for locatable encoding alarms1999
Visually-readable reagent test strip1998
Chemical timer for a visual test strip1998