Portfolio comparison
Alcatel SA vs Sikorsky Aircraft Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Alcatel SA
Patents indexed
1
Year range
2000
Most recent
2000
telecommunicationssoftwareconsumer_electronics
Top Patents1 enriched
US 6073184· 2000
How Software Services Pass Messages Across Different Network Zones
Activity by Decade
2000s1
Top Patents1 enriched
US 1994488· 1935
Igor Sikorsky's Early Design for a Vertical Takeoff Aircraft
Activity by Decade
1930s1
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