RA

Ralph Armstrong

EC Emc Ip Holding Company: 2 patents #1,803 of 4,608Top 40%
📍 Londonderry, NH: #137 of 312 inventorsTop 45%
🗺 New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #1,932,471 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10235086 Heirarchical storage for virtual tapes Larry McCloskey, Igor Matveevskiy, Mikhail Tolstoy, Bruce F. Offhaus 2019-03-19
9733871 Sharing virtual tape volumes between separate virtual tape libraries William C. Burgoyne, Bruce F. Offhaus, Larry McCloskey, Douglas R Phillips 2017-08-15