Inventor · disambiguated record
Andrey Engelko
Also filed as: ENGELKO ANDREY
18 granted patents·1 pending application·420 citations·filing 2008–2016
95Inventor score
Top patents by PatentIndex Score
19 records- 0197US8793230B2Single-database multiple-tenant software system upgradeENGELKO ANDREY·Filed 2012·Granted Jul 29, 2014·77 cites·20 claims
- 0296US8875122B2Tenant move upgradeDRIESEN VOLKER·Filed 2010·Granted Oct 28, 2014·71 cites·15 claims
- 0395US9189226B2Software logistics protocolsDRIESEN VOLKER·Filed 2013·Granted Nov 17, 2015·85 cites·20 claims
- 0495US8479187B2Adaptive switch installerDRIESEN VOLKER·Filed 2008·Granted Jul 2, 2013·70 cites·18 claims
- 0592US10303665B2Zero downtime maintenance for applications and databasesENGELKO ANDREY·Filed 2014·Granted May 28, 2019·20 cites·20 claims
- 0691US9471659B2Providing continuous database access during database modificationDRIESEN VOLKER·Filed 2012·Granted Oct 18, 2016·14 cites·23 claims
- 0789US8527471B2Shadow system mirroring of an original system during uptime of an upgrade processHOPRICH WIELAND·Filed 2010·Granted Sep 3, 2013·16 cites·20 claims
- 0887US9767424B2Zero downtime maintenance with maximum business functionalityBIEWALD LARS-ERIC·Filed 2013·Granted Sep 19, 2017·18 cites·20 claims
- 0987US8412739B2Optimization of an upgrade process of an original systemENGELKO ANDREY·Filed 2011·Granted Apr 2, 2013·13 cites·17 claims
- 1086US9213728B2Change data capturing during an upgradeENGELKO ANDREY·Filed 2011·Granted Dec 15, 2015·13 cites·20 claims
- 1179US9582562B2Using temporary system to provide continuous access during application upgradeDRIESEN VOLKER·Filed 2012·Granted Feb 28, 2017·4 cites·19 claims
- 1277US9910665B2Simultaneous operation of multiple versions of an application using bidirectional synchronization and separated read write channelsHAFERKORN ANDRE·Filed 2015·Granted Mar 6, 2018·5 cites·17 claims
- 1375US9519663B2Upgrading and migrating a database by a migration toolENGELKO ANDREY·Filed 2013·Granted Dec 13, 2016·6 cites·17 claims
- 1472US9881035B2Systems and methods for in-place migration with downtime minimizationSAP SE·Filed 2014·Granted Jan 30, 2018·4 cites·9 claims
- 1568US8924350B2Shadow system mirroring of an original system during uptime of an upgrade processHOPRICH WIELAND·Filed 2013·Granted Dec 30, 2014·2 cites·17 claims
- 1664US10013472B2Aliases for accessing shared tables during provision of continuous access during application upgradeDRIESEN VOLKER·Filed 2012·Granted Jul 3, 2018·1 cites·20 claims
- 1755US9985845B2Generic user interface client for software logistics processesRAJASEKAR MANIKANDAN·Filed 2014·Granted May 29, 2018·1 cites·17 claims
- 1843US2014019429A1Downtime reduction for lifecycle management eventsDRIESEN VOLKER·Filed 2012·Application pending·0 cites
- 1931US11086941B2Generating suggestions for extending documentsSAP SE·Filed 2016·Granted Aug 10, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →