Portfolio comparison
Sikorsky Aircraft Corp vs VMware LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 1994488· 1935
Igor Sikorsky's Early Design for a Vertical Takeoff Aircraft
Activity by Decade
1930s1
Top Patents1 enriched
US 9760393· 2017
How Virtual Machines Keep Their Data Separate on Shared Storage
Activity by Decade
2010s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.