Inventor · disambiguated record
Sekhar Nagasundaram
Also filed as: NAGASUNDARAM SEKHAR
12 granted patents·401 citations·filing 2013–2023
91Inventor score
Top patents by PatentIndex Score
12 records- 0198US9665722B2Privacy firewallVISA INT SERVICE ASS·Filed 2013·Granted May 30, 2017·316 cites·19 claims
- 0294US9544134B2Searchable encrypted dataVISA INT SERVICE ASS·Filed 2015·Granted Jan 10, 2017·13 cites·20 claims
- 0393US9547769B2Data protection hubVISA INT SERVICE ASS·Filed 2013·Granted Jan 17, 2017·23 cites·10 claims
- 0492US10515358B2Contextual transaction token methods and systemsVISA INT SERVICE ASS·Filed 2014·Granted Dec 24, 2019·18 cites·22 claims
- 0592US9256764B2Searchable encrypted dataAISSI SELIM·Filed 2013·Granted Feb 9, 2016·16 cites·16 claims
- 0685US10972263B2Single node multi-party encryptionVISA INT SERVICE ASS·Filed 2017·Granted Apr 6, 2021·5 cites·18 claims
- 0784US9978094B2Tokenization revocation listVISA INT SERVICE ASS·Filed 2014·Granted May 22, 2018·5 cites·23 claims
- 0880US11664982B2Key management for multi-party computationVISA INT SERVICE ASS·Filed 2018·Granted May 30, 2023·3 cites·20 claims
- 0979US11811923B2Single node multi-party encryptionVISA INT SERVICE ASS·Filed 2021·Granted Nov 7, 2023·1 cites·20 claims
- 1072US10204227B2Privacy firewallVISA INT SERVICE ASS·Filed 2017·Granted Feb 12, 2019·1 cites·16 claims
- 1166US12500746B2Key management for multi-party computationVISA INT SERVICE ASS·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 1263US10586054B2Privacy firewallVISA INT SERVICE ASS·Filed 2018·Granted Mar 10, 2020·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →