Inventor
CHRAPKO EVAN V
CA23 patents
⚠️ This page may combine multiple inventors who share the name “CHRAPKO EVAN V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WWW TRUSTSCIENCE COM INC
15 patentsUS9721296B1Aug 1, 2017
Learning an entity's trust model and risk tolerance to calculate a risk score
WWW TRUSTSCIENCE COM INC118 citations98
US9747650B2Aug 29, 2017
Determining connectivity within a community
WWW TRUSTSCIENCE COM INC15 citations92
US10127618B2Nov 13, 2018
Determining connectivity within a community
WWW TRUSTSCIENCE COM INC4 citations84
US10380703B2Aug 13, 2019
Calculating a trust score
WWW TRUSTSCIENCE COM INC8 citations83
US10887177B2Jan 5, 2021
Calculating trust scores based on social graph statistics
WWW TRUSTSCIENCE COM INC1 citations73
US11900479B2Feb 13, 2024
Calculating a trust score
WWW TRUSTSCIENCE COM INC1 citations72
US12381798B2Aug 5, 2025
Systems and methods for conducting more reliable assessments with connectivity statistics
WWW TRUSTSCIENCE COM INC0 citations62
US12346979B2Jul 1, 2025
Calculating a trust score
WWW TRUSTSCIENCE COM INC0 citations62
US11985037B2May 14, 2024
Systems and methods for conducting more reliable assessments with connectivity statistics
WWW TRUSTSCIENCE COM INC0 citations62
US11968105B2Apr 23, 2024
Systems and methods for social graph data analytics to determine connectivity within a community
WWW TRUSTSCIENCE COM INC0 citations62
US11546223B2Jan 3, 2023
Systems and methods for conducting more reliable assessments with connectivity statistics
WWW TRUSTSCIENCE COM INC0 citations62
US11323347B2May 3, 2022
Systems and methods for social graph data analytics to determine connectivity within a community
WWW TRUSTSCIENCE COM INC0 citations62
US10079732B2Sep 18, 2018
Calculating trust scores based on social graph statistics
WWW TRUSTSCIENCE COM INC1 citations62
US12574307B2Mar 10, 2026
Computing cluster for providing virtual markers based upon network connectivity
WWW TRUSTSCIENCE COM INC0 citations52
US12299689B1May 13, 2025
Cluster of mobile devices performing parallel computation of network connectivity
WWW TRUSTSCIENCE COM INC0 citations52
CHRAPKO EVAN V
5 patentsUS9460475B2Oct 4, 2016
Determining connectivity within a community
CHRAPKO EVAN V23 citations92
US9264329B2Feb 16, 2016
Calculating trust scores based on social graph statistics
CHRAPKO EVAN V23 citations92
US9171338B2Oct 27, 2015
Determining connectivity within a community
CHRAPKO EVAN V21 citations92
US10311106B2Jun 4, 2019
Social graph visualization and user interface
CHRAPKO EVAN V6 citations72
US9922134B2Mar 20, 2018
Assessing and scoring people, businesses, places, things, and brands
CHRAPKO EVAN V2 citations72