Inventor · Lawrenceville, NJ, US

Changkun Liu

18Patents
4h-index
24Co-inventors
56Inventor score

Filing activity: Apr 7, 2005 → Oct 11, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7569508B2 Reforming nanocatalysts and method of making and using such catalysts Performing Operations; Transporting 16 Active
US7887771B2 Carbon nanorings manufactured from templating nanoparticles Emerging Cross-Sectional Technologies 12 Active
US7718155B2 Carbon nanostructures manufactured from catalytic templating nanoparticles Emerging Cross-Sectional Technologies 12 Active
US7449423B2 Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method Performing Operations; Transporting 4 Active
US8225641B2 Nanofibers and methods of making same and using same in humidity sensors Emerging Cross-Sectional Technologies 4 Active
US8133637B2 Fuel cells and fuel cell catalysts incorporating a nanoring support Emerging Cross-Sectional Technologies 3 Active
US7557064B2 Methods for making immobilized aryl-containing ligands Performing Operations; Transporting 2 Active
US7547757B2 Methods for manufacturing aryl-aryl coupled polymers Chemistry; Metallurgy 1 Active
US7288500B2 Selective hydrogenation of nitro groups of halonitro aromatic compounds Performing Operations; Transporting 1 Expired
US9993215B2 CT image correction Physics 1 Active
US7772154B2 Methods for making immobilized aryl-containing ligands Performing Operations; Transporting 0 Active
US11078223B2 Composite phosphorus flame retardant comprising cyclic organophosphate with multiple DOPO moieties and preparation method thereof Chemistry; Metallurgy 0 Active
US7687601B2 Methods for purifying polymers using solid scavengers Electricity 0 Active
US8097229B2 Methods for manufacturing functionalized inorganic oxides and polymers incorporating same Chemistry; Metallurgy 0 Active
US7425520B2 Catalyst for selective hydrogenation of nitro groups of halonitro aromatic compounds Performing Operations; Transporting 0 Active
US10420526B2 Optimizing CT scanning parameter Physics 0 Active
US11358135B2 Method for preparing hydrocracking catalyst Performing Operations; Transporting 0 Active
US9795349B2 Method for setting scanning protocol and apparatus thereof Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.