Inventor · disambiguated record
Walter Tighzert
Also filed as: TIGHZERT WALTER
9 granted patents·104 citations·filing 2013–2015
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US9037860B1Average-complexity ideal-security order-preserving encryptionKERSCHBAUM FLORIAN·Filed 2013·Granted May 19, 2015·28 cites·20 claims
- 0292US9213764B2Encrypted in-memory column-storeKERSCHBAUM FLORIAN·Filed 2013·Granted Dec 15, 2015·20 cites·20 claims
- 0387US9607161B2Optimal re-encryption strategy for joins in encrypted databasesHAERTERICH MARTIN·Filed 2015·Granted Mar 28, 2017·7 cites·18 claims
- 0487US9342707B1Searchable encryption for infrequent queries in adjustable encrypted databasesKERSCHBAUM FLORIAN·Filed 2014·Granted May 17, 2016·10 cites·20 claims
- 0586US9003204B2Optimal re-encryption strategy for joins in encrypted databasesHAERTERICH MARTIN·Filed 2013·Granted Apr 7, 2015·10 cites·12 claims
- 0684US9830470B2Encrypting data for analytical web applicationsSAP SE·Filed 2015·Granted Nov 28, 2017·6 cites·20 claims
- 0784US9547720B2Access control for encrypted query processingHANG ISABELLE·Filed 2014·Granted Jan 17, 2017·9 cites·20 claims
- 0882US10162858B2Local versus remote optimization in encrypted query processingKERSCHBAUM FLORIAN·Filed 2013·Granted Dec 25, 2018·7 cites·14 claims
- 0981US9537838B2Adjustable proxy re-encryptionHANG ISABELLE·Filed 2014·Granted Jan 3, 2017·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →