Assignee
ASPEN RES CORP
US5 patents
Top patents by PatentIndex Score
US5603974AFeb 18, 1997
Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
ASPEN RES CORP52 citations96
US5505969AApr 9, 1996
Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
ASPEN RES CORP42 citations96
US5492947AFeb 20, 1996
Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative
ASPEN RES CORP66 citations96
US6350397B1Feb 26, 2002
Optical member with layer having a coating geometry and composition that enhance cleaning properties
ASPEN RES CORP78 citations91
US9676907B2Jun 13, 2017
Methods and systems of graft polymerization on a functionalized substrate
ASPEN RES CORP0 citations44