Inventor · disambiguated record

Ralph Armstrong

Also filed as: ARMSTRONG RALPH · ARMSTRONG RALPH E

2 granted patents·5 citations·filing 2014–2016

49Inventor score

Technology areasG06F

Files withEMC CORP2

Top patents by PatentIndex Score

2 records

0178US10235086B1Heirarchical storage for virtual tapesEMC CORP·Filed 2016·Granted Mar 19, 2019·3 cites·20 claims
0261US9733871B1Sharing virtual tape volumes between separate virtual tape librariesEMC CORP·Filed 2014·Granted Aug 15, 2017·2 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →