Portfolio comparison
FOREST RADIO TELEPHONE CO DE vs Google Technology Holdings LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
FOREST RADIO TELEPHONE CO DE
Patents indexed
1
Year range
1908
Most recent
1908
telecommunicationssemiconductors
Top Patents1 enriched
US 879532· 1908
Lee De Forest's Early Radio Telegraphy System
Activity by Decade
1900s1
Company B
Google Technology Holdings LLC
Patents indexed
2
Year range
2015 – 2016
Most recent
2016
softwareconsumer_electronicsai_mltelecommunications
Top Patents2 enriched
US 9037656· 2015
How a Server Aggregates Comments from Different Websites About One File
US 9264471· 2016
How Digital Media Streams Are Automatically Tagged and Organized
Activity by Decade
2010s2
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