Portfolio comparison
Terayon Communication Systems Inc vs Hovercraft Development Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Terayon Communication Systems Inc
Patents indexed
1
Year range
2003
Most recent
2003
telecommunicationssemiconductorsmechanical
Top Patents1 enriched
US 6665308· 2003
How Cable Modems Fix Signal Distortions Before Sending Data
Activity by Decade
2000s1
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
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.