Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tube having regions of different surface chemistry and method therefor

Tube having regions of different surface chemistry and method therefor

US Patent 5318806 · Granted Jun 7, 1994

Estimated economic value: $14,250,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Medical components having coated surfaces exhibiting low friction and low reacti2014
Unagglomerated core/shell nanocomposite particles2011
Pharmaceutical compositions in particulate form2010
Articles having bioactive surfaces and solvent-free methods of preparation there2010
Multi-game machine and method for simultaneous play2006
Alpha particle suppression of electronic packaging2004
Continuous method for reusing coating powder waste and coating powders thus obta2002
Method for processing coating powder waste and coating powders thus obtained2002
Rapidly reversed thrombin binding oligonucleotide anticoagulants1999
Apparatus for depositing barrier film on three-dimensional articles1998
Process for depositing barrier film on three-dimensional articles1997
Bi-directional oligonucleotides that bind thrombin1997