Portfolio comparison
EMC IP Holding Co LLC vs Hovercraft Development Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
EMC IP Holding Co LLC
Patents indexed
2
Year range
2017 – 2018
Most recent
2018
consumer_electronicssoftwaretelecommunicationssemiconductors
Top Patents2 enriched
US 10102356· 2018
Securing Data Storage Commands with Passcodes
US 9672117· 2017
How to Keep Data Safe During a Site Failover
Activity by Decade
2010s2
Company B
Hovercraft Development Ltd
Patents indexed
1
Year range
1967
Most recent
1967
automotiveaerospacemechanicaltransportation
Top Patents1 enriched
US 3321037· 1967
How Hovercrafts Use Flexible Skirts to Ride on Air
Activity by Decade
1960s1
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