Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Amy Qi Han

Amy Qi Han, Hockessin, DE US

Patent application numberDescriptionPublished
20080207669(S)-N-Stereoisomers of 7,8-Saturated-4,5-Epoxy-Morphinanium Analogs - Novel (S)-N-stereoisomers of 7,8-saturated-4,5-epoxy-morphinanium analogs are disclosed. Pharmaceutical compositions containing the (S)-N-stereoisomers of 7,8-saturated-4,5-epoxy-morphinanium analogs and methods for their pharmaceutical uses are also disclosed. Such analogs are disclosed as being useful in treating, among varying conditions, hypermotility of the gastrointestinal tract.08-28-2008
20080234306N-Oxides of 4,5-Epoxy-Morphinanium Analogs - Novel N-oxides of 4,5-epoxy-morphinanium analogs are disclosed. Pharmaceutical compositions containing the N-oxides of 4,5-epoxy-morphinanium analogs and methods of their pharmaceutical uses are also disclosed. The compounds disclosed are useful, inter alia, as modulators of opioid receptors.09-25-2008
20090047279(R)-N-Stereoisomers of 7,8-Saturated-4,5-Epoxy-Morphinanium Analogs - Novel (R)—N-stereoisomers of 7,8-saturated-4,5-epoxy-morphinanium analogs are disclosed. Pharmaceutical compositions containing the (R)—N-stereoisomers of 7,8-saturated-4,5-epoxy-morphinanium analogs and methods for their pharmaceutical uses are also disclosed. Such analogs are disclosed as being useful in treating, among varying conditions, opioid-induced constipation.02-19-2009
200902474743-Aminopyrrolidine Derivatives As Modulators Of Chemokine Receptors - The present invention relates to 3-aminopyrrolidine derivatives of the formula I:10-01-2009
200902867923-CYCLOALKYLAMINOPYRROLIDINE DERIVATIVES AS MODULATORS OF CHEMOKINE RECEPTORS - The present invention relates to 3-cycloalkylaminopyrrolidine derivatives of the formula I:11-19-2009
20110031441ELECTRICALLY CONDUCTIVE POLYMER COMPOSITIONS - There are provided electrically conducting polymer compositions comprising an electrectically conductive polymer or copolymer and an organic solvent wettable fluorinated acid polymer. Electrically conductive polymer materials are derived from thiophene, pyrrole, aniline and polycyclic heteroaromatic precursor monomers. Non-conductive polymers derived from alkenyl, alkynyl, arylene, and heteroarylene precursor monomers. The organic-solvent wettable fluorinated acid polymer is fluorinated or highly fluorinated and may be colloid-forming. Acidic groups include carboxylic acid groups, sulfonic acid groups, sulfonimide groups, phosphoric acid groups, phosphonic acid groups, and combinations thereof. The compositions can be used in organic electronic devices.02-10-2011

Patent applications by Amy Qi Han, Hockessin, DE US

Amy Qi Han US

Patent application numberDescriptionPublished
20090182066CROSSLINKABLE FLUOROPOLYMER, CROSSLINKED FLUOROPOLYMERS AND CROSSLINKED FLUOROPOLYMER MEMBRANES - Crosslinkable polymers and crosslinked fluoropolymers are prepared from selected fluorinated dienes and monomers containing Br and I. Also disclosed are proton conductive membranes of these crosslinked fluoropolymers.07-16-2009
20100093878CROSSLINKABLE FLUOROPOLYMER, CROSSLINKED FLUOROPOLYMERS AND CROSSLINKED FLUOROPOLYMER MEMBRANES - Crosslinkable fluoropolymers and crosslinked fluoropolymers prepared from select fluorinated monomers by dimerization and trimerization. Also disclosed are proton conductive membranes of these crosslinked fluoropolymers.04-15-2010