Inventor
JI LEI
US43 patents
⚠️ This page may combine multiple inventors who share the name “JI LEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO LP
8 patentsUS9732016B2Aug 15, 2017
Separations with ionic liquid solvents
CHEVRON PHILLIPS CHEMICAL CO LP5 citations84
US11058987B2Jul 13, 2021
Membrane and pressure swing adsorption hybrid INRU process
CHEVRON PHILLIPS CHEMICAL CO LP6 citations81
US11623176B2Apr 11, 2023
Nitrogen conservation in polymerization processes
CHEVRON PHILLIPS CHEMICAL CO LP4 citations73
US10792609B2Oct 6, 2020
Nitrogen conservation in polymerization processes
CHEVRON PHILLIPS CHEMICAL CO LP5 citations72
US10227274B2Mar 12, 2019
Separations with ionic liquid solvents
CHEVRON PHILLIPS CHEMICAL CO LP4 citations72
US10449480B2Oct 22, 2019
Membrane and pressure swing adsorption hybrid INRU process
CHEVRON PHILLIPS CHEMICAL CO LP1 citations59
US10131596B2Nov 20, 2018
Separations with ionic liquid solvents
CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
US9427694B2Aug 30, 2016
Hydrocarbon recovery with pressure swing adsorption
CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
MICROSOFT TECHNOLOGY LICENSING LLC
6 patentsUS10922361B2Feb 16, 2021
Identifying and structuring related data
MICROSOFT TECHNOLOGY LICENSING LLC0 citations63
US12235898B2Feb 25, 2025
Videochat
MICROSOFT TECHNOLOGY LICENSING LLC0 citations62
US11921782B2Mar 5, 2024
VideoChat
MICROSOFT TECHNOLOGY LICENSING LLC0 citations62
US11681960B2Jun 20, 2023
Extracting and surfacing user work attributes from data sources
MICROSOFT TECHNOLOGY LICENSING LLC0 citations61
US10860956B2Dec 8, 2020
Extracting and surfacing user work attributes from data sources
MICROSOFT TECHNOLOGY LICENSING LLC1 citations61
US10255380B2Apr 9, 2019
Identifying and structuring related data
MICROSOFT TECHNOLOGY LICENSING LLC0 citations52
YAN JUN
5 patentsUS8412726B2Apr 2, 2013
Related links recommendation
YAN JUN42 citations93
US8533188B2Sep 10, 2013
Indexing semantic user profiles for targeted advertising
YAN JUN25 citations92
US9020947B2Apr 28, 2015
Web knowledge extraction for search task simplification
YAN JUN6 citations73
US8838512B2Sep 16, 2014
Random walk on query pattern graph for query task classification
YAN JUN6 citations73
US8239334B2Aug 7, 2012
Learning latent semantic space for ranking
YAN JUN5 citations63
CHEVRON PHILLIPS CHEMICAL CO
5 patentsUS9238193B2Jan 19, 2016
Separations with ionic liquid solvents
CHEVRON PHILLIPS CHEMICAL CO16 citations92
US9126878B1Sep 8, 2015
Ethylene separation with temperature swing adsorption
CHEVRON PHILLIPS CHEMICAL CO16 citations84
US9108891B1Aug 18, 2015
Ethylene separation with pressure swing adsorption
CHEVRON PHILLIPS CHEMICAL CO12 citations84
US9227890B1Jan 5, 2016
Hydrocarbon recovery with pressure swing adsorption
CHEVRON PHILLIPS CHEMICAL CO3 citations73
US9339755B2May 17, 2016
Ethylene separation with temperature swing adsorption
CHEVRON PHILLIPS CHEMICAL CO2 citations62
MICROSOFT CORP
4 patentsUS7958125B2Jun 7, 2011
Clustering aggregator for RSS feeds
MICROSOFT CORP11 citations84
US7925644B2Apr 12, 2011
Efficient retrieval algorithm by query term discrimination
MICROSOFT CORP10 citations84
US7822752B2Oct 26, 2010
Efficient retrieval algorithm by query term discrimination
MICROSOFT CORP3 citations62
US9098541B2Aug 4, 2015
Semantic user profiles for targeting user segments
MICROSOFT CORP1 citations51