Inventor
LIU CHANGKUN
US18 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHANGKUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEADWATERS TECH INNOVATION LLC
10 patentsUS7718155B2May 18, 2010
Carbon nanostructures manufactured from catalytic templating nanoparticles
HEADWATERS TECH INNOVATION LLC21 citations92
US7569508B2Aug 4, 2009
Reforming nanocatalysts and method of making and using such catalysts
HEADWATERS TECH INNOVATION LLC32 citations92
US7887771B2Feb 15, 2011
Carbon nanorings manufactured from templating nanoparticles
HEADWATERS TECH INNOVATION LLC23 citations90
US7449423B2Nov 11, 2008
Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method
HEADWATERS TECH INNOVATION LLC7 citations73
US7288500B2Oct 30, 2007
Selective hydrogenation of nitro groups of halonitro aromatic compounds
HEADWATERS TECH INNOVATION LLC6 citations73
US7557064B2Jul 7, 2009
Methods for making immobilized aryl-containing ligands
HEADWATERS TECH INNOVATION LLC2 citations62
US7547757B2Jun 16, 2009
Methods for manufacturing aryl-aryl coupled polymers
HEADWATERS TECH INNOVATION LLC3 citations62
US7772154B2Aug 10, 2010
Methods for making immobilized aryl-containing ligands
HEADWATERS TECH INNOVATION LLC1 citations52
US7687601B2Mar 30, 2010
Methods for purifying polymers using solid scavengers
HEADWATERS TECH INNOVATION LLC0 citations52
US7425520B2Sep 16, 2008
Catalyst for selective hydrogenation of nitro groups of halonitro aromatic compounds
HEADWATERS TECH INNOVATION LLC0 citations52
SHENYANG NEUSOFT MEDICAL SYS
3 patentsUS9993215B2Jun 12, 2018
CT image correction
SHENYANG NEUSOFT MEDICAL SYS3 citations73
US9795349B2Oct 24, 2017
Method for setting scanning protocol and apparatus thereof
SHENYANG NEUSOFT MEDICAL SYS0 citations41
US10420526B2Sep 24, 2019
Optimizing CT scanning parameter
SHENYANG NEUSOFT MEDICAL SYS0 citations39