Portfolio comparison
Phillips Screw Co vs WiLAN Labs Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Phillips Screw Co
Patents indexed
1
Year range
1936
Most recent
1936
mechanicalautomotiveconsumer_electronics
Top Patents1 enriched
US 2046343· 1936
The Invention of the Phillips Head Screw
Activity by Decade
1930s1
Top Patents1 enriched
US 9538220· 2017
How Networks Keep Video Streams Smooth During Busy Times
Activity by Decade
2010s1
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