Inventor · disambiguated record
Petros Efstathopoulos
Also filed as: EFSTATHOPOULOS PETROS
41 granted patents·2 pending applications·759 citations·filing 2009–2024
98Inventor score
Top patents by PatentIndex Score
43 records- 0198US9606817B1Systems and methods for virtualizing internet of things (IoT) devicesSYMANTEC CORP·Filed 2015·Granted Mar 28, 2017·64 cites·18 claims
- 0298US8370315B1System and method for high performance deduplication indexingSYMANTEC CORP·Filed 2010·Granted Feb 5, 2013·131 cites·17 claims
- 0397US11528257B1Identifying and removing a tracking capability from an external domain that performs a tracking activity on a host web pageNORTONLIFELOCK INC·Filed 2021·Granted Dec 13, 2022·7 cites·20 claims
- 0497US9729579B1Systems and methods for increasing security on computing systems that launch application containersSYMANTEC CORP·Filed 2015·Granted Aug 8, 2017·49 cites·20 claims
- 0597US8898120B1Systems and methods for distributed data deduplicationEFSTATHOPOULOS PETROS·Filed 2011·Granted Nov 25, 2014·77 cites·20 claims
- 0696US10311231B1Preventing a malicious computer application from executing in a computing environmentSYMANTEC CORP·Filed 2017·Granted Jun 4, 2019·21 cites·20 claims
- 0796US10015173B1Systems and methods for location-aware access to cloud data storesSYMANTEC CORP·Filed 2015·Granted Jul 3, 2018·23 cites·20 claims
- 0896US9116768B1Systems and methods for deploying applications included in application containersSYMANTEC CORP·Filed 2014·Granted Aug 25, 2015·44 cites·20 claims
- 0995US10742670B1Detecting and preventing execution of a malicious computer application using utility driven graph summarizationSYMANTEC CORP·Filed 2018·Granted Aug 11, 2020·19 cites·20 claims
- 1095US10277625B1Systems and methods for securing computing systems on private networksSYMANTEC CORP·Filed 2016·Granted Apr 30, 2019·21 cites·20 claims
- 1195US9948603B1System and method of constructing dynamic namespaces in the internet of thingsSYMANTEC CORP·Filed 2015·Granted Apr 17, 2018·24 cites·20 claims
- 1294US11032303B1Classification using projection of graphs into summarized spacesNORTONLIFELOCK INC·Filed 2018·Granted Jun 8, 2021·14 cites·20 claims
- 1394US10681063B1Securing a network device from a malicious embedded script hosted on a third-party domainSYMANTEC CORP·Filed 2017·Granted Jun 9, 2020·12 cites·20 claims
- 1494US10623426B1Building a ground truth dataset for a machine learning-based security applicationSYMANTEC CORP·Filed 2017·Granted Apr 14, 2020·14 cites·20 claims
- 1594US8311964B1Progressive sampling for deduplication indexingEFSTATHOPOULOS PETROS·Filed 2009·Granted Nov 13, 2012·58 cites·20 claims
- 1692US9942032B1Systems and methods for securely detecting data similaritiesSYMANTEC CORP·Filed 2015·Granted Apr 10, 2018·39 cites·20 claims
- 1792US9692768B1Sharing confidential graph data using multi-level graph summarization with varying data utility and privacy protectionSYMANTEC CORP·Filed 2015·Granted Jun 27, 2017·11 cites·20 claims
- 1891US11176268B1Systems and methods for generating user profilesSYMANTEC CORP·Filed 2018·Granted Nov 16, 2021·9 cites·20 claims
- 1991US10547623B1Security network devices by forecasting future security incidents for a network based on past security incidentsSYMANTEC CORP·Filed 2017·Granted Jan 28, 2020·9 cites·20 claims
- 2091US9043922B1Systems and methods for determining malicious-attack exposure levels based on field-data analysisSYMANTEC CORP·Filed 2013·Granted May 26, 2015·32 cites·20 claims
- 2189US8856918B1Host validation mechanism for preserving integrity of portable storage dataEFSTATHOPOULOS PETROS·Filed 2010·Granted Oct 7, 2014·21 cites·18 claims
- 2289US8769627B1Systems and methods for validating ownership of deduplicated dataGUO FANGLU·Filed 2011·Granted Jul 1, 2014·12 cites·20 claims
- 2384US9197711B1Systems and methods for detecting the presence of web trackingSYMANTEC CORP·Filed 2013·Granted Nov 24, 2015·10 cites·20 claims
- 2483US11010492B1Real-time detection of privacy leaks based on linguistic featuresNORTONLIFELOCK INC·Filed 2018·Granted May 18, 2021·3 cites·20 claims
- 2583US9305007B1Discovering relationships using deduplication metadata to provide a value-added serviceSYMANTEC CORP·Filed 2013·Granted Apr 5, 2016·7 cites·15 claims
- 2683US8914324B1De-duplication storage system with improved reference update efficiencyGUO FANGLU·Filed 2009·Granted Dec 16, 2014·12 cites·20 claims
- 2782US11949679B1Distinguishing between functional tracking domains and nonfunctional tracking domains on a host web pageNORTONLIFELOCK INC·Filed 2021·Granted Apr 2, 2024·1 cites·20 claims
- 2881US8874522B2Managing backups of data objects in containersGUO FANGLU·Filed 2011·Granted Oct 28, 2014·6 cites·17 claims
- 2976US12166761B1Distinguishing between functional tracking domains and nonfunctional tracking domains on a host web pageGEN DIGITAL INC·Filed 2024·Granted Dec 10, 2024·0 cites·20 claims
- 3075US11194925B1User-based cyber risk communications using personalized notificationsNORTONLIFELOCK INC·Filed 2018·Granted Dec 7, 2021·2 cites·20 claims
- 3173US11132447B1Determining security vulnerabilities of Internet of Things devicesSYMANTEC CORP·Filed 2019·Granted Sep 28, 2021·2 cites·20 claims
- 3271US12346922B1Protecting against an estimated level of online trackingGEN DIGITAL INC·Filed 2024·Granted Jul 1, 2025·0 cites·20 claims
- 3371US11030342B1Systems and methods for controlling uploading of potentially sensitive information to the internetSYMANTEC CORP·Filed 2018·Granted Jun 8, 2021·1 cites·20 claims
- 3471US9787719B2Trusted third party broker for collection and private sharing of successful computer security practicesSYMANTEC CORP·Filed 2015·Granted Oct 10, 2017·2 cites·20 claims
- 3568US11122040B1Systems and methods for fingerprinting devicesSYMANTEC CORP·Filed 2018·Granted Sep 14, 2021·1 cites·20 claims
- 3666US12014386B1Protecting against an estimated level of online trackingNORTONLIFELOCK INC·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
- 3765US11777909B1Identifying and removing a tracking capability from an external domain that performs a tracking activity on a host web pageNORTONLIFELOCK INC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 3862US9794290B2Quantitative security improvement system based on crowdsourcingSYMANTEC CORP·Filed 2015·Granted Oct 17, 2017·1 cites·20 claims
- 3954US11205010B2Systems and methods for identifying privacy leakage informationSYMANTEC CORP·Filed 2018·Granted Dec 21, 2021·0 cites·20 claims
- 4049US10637664B2User-directed identity verification over a networkSYMANTEC CORP·Filed 2017·Granted Apr 28, 2020·0 cites·20 claims
- 4149US2011060882A1Request Batching and Asynchronous Request Execution For Deduplication ServersEFSTATHOPOULOS PETROS·Filed 2009·Application pending·0 cites
- 4245US2023403298A1Systems and methods for utilizing user profile data to protect against phishing attacksGEN DIGITAL INC·Filed 2022·Application pending·0 cites
- 4330USD930495SLabel for device securitySYMANTEC CORP·Filed 2019·Granted Sep 14, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →