Assignee
ZHAO LEI
US37 patents
Top patents by PatentIndex Score
US10119011B2Nov 6, 2018
Swellable compositions, articles formed therefrom, and methods of manufacture thereof
ZHAO LEI31 citations93
US9745451B2Aug 29, 2017
Swellable compositions, articles formed therefrom, and methods of manufacture thereof
ZHAO LEI33 citations93
USD990927SJul 4, 2023
Baby gym
ZHAO LEI6 citations86
USD909618SFeb 2, 2021
Extrusion profile mounting device
ZHAO LEI16 citations86
US11097511B2Aug 24, 2021
Methods of forming polymer coatings on metallic substrates
ZHAO LEI7 citations84
US9726300B2Aug 8, 2017
Self-lubricating flexible carbon composite seal
ZHAO LEI6 citations84
US9447655B2Sep 20, 2016
Methods for hanging liner from casing and articles derived therefrom
ZHAO LEI6 citations84
USD1053332SDec 3, 2024
Air purifier
ZHAO LEI2 citations73
USD964616SSep 20, 2022
Light
ZHAO LEI3 citations73
USD935206SNov 9, 2021
Rock chair
ZHAO LEI4 citations73
US10799044B1Oct 13, 2020
System and method for holding objects on graphics frame
ZHAO LEI5 citations73
US10755610B1Aug 25, 2020
Connectors for display frame
ZHAO LEI4 citations73
US10330200B2Jun 25, 2019
Method of sealing
ZHAO LEI4 citations73
US10301914B2May 28, 2019
Methods for hanging liner from casing and articles derived therefrom
ZHAO LEI2 citations73
USD847507SMay 7, 2019
Wrist rearview mirror
ZHAO LEI2 citations73
US10233376B2Mar 19, 2019
Disintegratable carbon composites, methods of manufacture, and uses thereof
ZHAO LEI2 citations73
US10001214B2Jun 19, 2018
Seal arrangement and method of sealing
ZHAO LEI2 citations73
US9840887B2Dec 12, 2017
Wear-resistant and self-lubricant bore receptacle packoff tool
ZHAO LEI2 citations73
US9714709B2Jul 25, 2017
Functionally graded articles and methods of manufacture
ZHAO LEI3 citations73
US9284229B2Mar 15, 2016
Carbon composites, methods of manufacture, and uses thereof
ZHAO LEI3 citations73
USD1056182SDec 31, 2024
Air purifier
ZHAO LEI1 citations63
US11908347B2Feb 20, 2024
Illuminated display frame
ZHAO LEI1 citations63
USD1001626SOct 17, 2023
Gas cylinder hanger
ZHAO LEI0 citations63
USD985831SMay 9, 2023
Lantern bracket
ZHAO LEI0 citations63
US11148950B2Oct 19, 2021
Reinforced composites, methods of manufacture, and articles therefrom
ZHAO LEI0 citations63
US11021935B2Jun 1, 2021
Methods for hanging liner from casing and articles derived therefrom
ZHAO LEI0 citations63
US10344559B2Jul 9, 2019
High temperature high pressure seal for downhole chemical injection applications
ZHAO LEI1 citations63
US11787991B1Oct 17, 2023
Disintegrable rubber seal, method of manufacture, and application thereof
ZHAO LEI1 citations62
US10883332B2Jan 5, 2021
Electroactive polymer-based downhole seal
ZHAO LEI0 citations62
US10196875B2Feb 5, 2019
Deployment of expandable graphite
ZHAO LEI1 citations59
US8117194B2Feb 14, 2012
Method and system for performing multilingual document searches
ZHAO LEI3 citations54
US10300627B2May 28, 2019
Method of forming a flexible carbon composite self-lubricating seal
ZHAO LEI0 citations52
US10125274B2Nov 13, 2018
Coatings containing carbon composite fillers and methods of manufacture
ZHAO LEI1 citations52
US9963395B2May 8, 2018
Methods of making carbon composites
ZHAO LEI0 citations52
US9962903B2May 8, 2018
Reinforced composites, methods of manufacture, and articles therefrom
ZHAO LEI0 citations52
US10975665B2Apr 13, 2021
Methods and apparatus for deposit control
ZHAO LEI0 citations51
US9303985B2Apr 5, 2016
System and method for controlling scanning planes of imaging device
ZHAO LEI0 citations36