Inventor
XU ZHANPING
US85 patents
⚠️ This page may combine multiple inventors who share the name “XU ZHANPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP LLC
29 patentsUS7424999B2Sep 16, 2008
Co-current vapor-liquid contacting apparatus
UOP LLC74 citations94
US6682633B1Jan 27, 2004
Apparatus for cocurrent fractional distillation
UOP LLC59 citations93
US7332132B2Feb 19, 2008
Stripping apparatus and process
UOP LLC53 citations92
US6739585B1May 25, 2004
Multiple downcomer fractionation trays having liquid distribution devices
UOP LLC32 citations92
US6568663B1May 27, 2003
Increased efficiency fractional distillation tray and process
UOP LLC33 citations92
US6479720B1Nov 12, 2002
Alkylaromatic process using efficient prefractionation
UOP LLC35 citations90
US10589244B1Mar 17, 2020
Hydroprocessing reactor internals having reduced height
UOP LLC13 citations86
US9321023B2Apr 26, 2016
Fluid mixing and distribution device and method for multibed reactors
UOP LLC12 citations84
US7981201B2Jul 19, 2011
De-entrainment device
UOP LLC9 citations84
US6390454B1May 21, 2002
Multiple downcomer fractionation trays with liquid distribution devices on ends of downcomers
UOP LLC15 citations84
US7204477B2Apr 17, 2007
Parallel flow fractionation tray
UOP LLC14 citations83
US8020838B2Sep 20, 2011
Contacting stages for co-current contacting apparatuses
UOP LLC11 citations82
US7618472B2Nov 17, 2009
Vane-type demister
UOP LLC16 citations82
US7810796B2Oct 12, 2010
Dead zone activation in vapor-liquid contacting apparatus
UOP LLC9 citations80
US8052126B2Nov 8, 2011
Liquid distribution in co-current contacting apparatuses
UOP LLC8 citations76
US10668442B1Jun 2, 2020
Hydroprocessing reactor internals having reduced height
UOP LLC5 citations73
US9566559B2Feb 14, 2017
Fluid distribution device and method for multibed reactors
UOP LLC3 citations73
US9321022B2Apr 26, 2016
Fluid mixing and distribution device and method for multibed reactors
UOP LLC3 citations73
US9295959B2Mar 29, 2016
Fluid distribution device and method for multibed reactors
UOP LLC6 citations73
US7370846B2May 13, 2008
Parallel flow fractionation tray
UOP LLC7 citations73
US11148069B2Oct 19, 2021
Multiple downcomer trays
UOP LLC4 citations70
US10486127B2Nov 26, 2019
Methods and apparatus for fluid contacting in a downflow vessel
UOP LLC2 citations70
US11554328B2Jan 17, 2023
Bubble promoter
UOP LLC2 citations69
US10376856B2Aug 13, 2019
Methods for fluid contacting in a downflow vessel
UOP LLC2 citations69
US12515158B2Jan 6, 2026
Vapor-liquid contacting apparatus and process with downcomer at shell
UOP LLC0 citations63
US11786855B2Oct 17, 2023
Vapor-liquid contacting apparatus and process with downcomer at shell
UOP LLC1 citations63
US11224849B2Jan 18, 2022
Scale collection device for downflow reactors
UOP LLC0 citations63
US10933344B2Mar 2, 2021
Vapor-liquid contacting apparatus and process with offset contacting modules
UOP LLC1 citations63
US7842114B2Nov 30, 2010
Vessel for receiving a fluid including a demister
UOP LLC6 citations63
MICROSOFT TECHNOLOGY LICENSING LLC
9 patentsUS10215856B1Feb 26, 2019
Time of flight camera
MICROSOFT TECHNOLOGY LICENSING LLC12 citations84
US9702976B2Jul 11, 2017
Time of flight camera
MICROSOFT TECHNOLOGY LICENSING LLC10 citations83
US11885880B2Jan 30, 2024
Unwrapped phases for time-of-flight modulation light
MICROSOFT TECHNOLOGY LICENSING LLC2 citations73
US10928489B2Feb 23, 2021
Time of flight camera
MICROSOFT TECHNOLOGY LICENSING LLC3 citations73
US10451741B2Oct 22, 2019
Time of flight camera
MICROSOFT TECHNOLOGY LICENSING LLC2 citations73
US10151838B2Dec 11, 2018
Imaging sensor with shared pixel readout circuitry
MICROSOFT TECHNOLOGY LICENSING LLC3 citations73
US11619723B2Apr 4, 2023
Multiple-mode frequency sharing for time-of-flight camera
MICROSOFT TECHNOLOGY LICENSING LLC4 citations70
US11630245B2Apr 18, 2023
Micro lens sensor having micro lens heights that vary based on image height
MICROSOFT TECHNOLOGY LICENSING LLC0 citations63
US11079515B2Aug 3, 2021
Micro lens time-of-flight sensor having micro lens heights that vary based on image height
MICROSOFT TECHNOLOGY LICENSING LLC0 citations63
XU ZHANPING
8 patentsUS8587771B2Nov 19, 2013
Method and system for multi-phase dynamic calibration of three-dimensional (3D) sensors in a time-of-flight system
XU ZHANPING48 citations91
US8833742B2Sep 16, 2014
Co-current vapor-liquid contacting apparatuses for offshore processes
XU ZHANPING8 citations84
US8608833B2Dec 17, 2013
Selective absorption of gas components in co-current contacting apparatuses
XU ZHANPING10 citations84
US8695953B2Apr 15, 2014
Distribution tray, vessel, or method relating thereto
XU ZHANPING8 citations82
US8454731B2Jun 4, 2013
Configuration of contacting zones in vapor-liquid contacting apparatuses
XU ZHANPING3 citations63
US8262787B2Sep 11, 2012
Configuration of contacting zones in vapor liquid contacting apparatuses
XU ZHANPING4 citations63
US8246016B2Aug 21, 2012
Downcomer for a gas-liquid contacting device
XU ZHANPING4 citations63
US8246017B2Aug 21, 2012
Downcomer for a gas-liquid contacting device
XU ZHANPING2 citations63
UNIV ALBERTA
1 patentCHEN PENGFEI
1 patentMICROSOFT CORP
1 patentPMD TECHNOLOGIES GMBH
1 patentShowing the top 50 of 85 patents by PatentIndex Score.