Inventor
LIU RUIPING
CN17 patents
⚠️ This page may combine multiple inventors who share the name “LIU RUIPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEMORY PHARM CORP
9 patentsUS6699890B2Mar 2, 2004
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP21 citations82
US7235579B2Jun 26, 2007
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP8 citations69
US7332486B2Feb 19, 2008
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP3 citations60
US7696198B2Apr 13, 2010
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP1 citations50
US7205320B2Apr 17, 2007
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP2 citations50
US7576080B2Aug 18, 2009
Certain thienopyrimidine derivatives as phosphodiesterase 10 inhibitors
MEMORY PHARM CORP2 citations47
US7585882B2Sep 8, 2009
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP2 citations44
US7335654B2Feb 26, 2008
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP0 citations40
US7342021B2Mar 11, 2008
Phosphodiesterase 4 inhibitors
MEMORY PHARM CORP0 citations39
RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS
4 patentsUS11135562B2Oct 5, 2021
Magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation method therefor
RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS0 citations56
US10569250B2Feb 25, 2020
Magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation method therefor
RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS1 citations56
US10493425B2Dec 3, 2019
Hollow iron-manganese composite material prepared by etching template process and application thereof
RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS0 citations37
US10722864B2Jul 28, 2020
Manganese dioxide nanowire @ multidimensional mesoporous metal-organic framework adsorbent and preparation therefor
RES CT FOR ECO ENVIRONMENTAL SCIENCES CAS0 citations36