Portfolio comparison
Microsoft Corp vs Sperry Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Microsoft Corp
Patents indexed
2
Year range
2000 – 2006
Most recent
2006
softwaretelecommunicationsecommerceconsumer_electronics
Top Patents1 enriched
US 6122658· 2000
Microsoft's Method for Serving Localized Web Content
Activity by Decade
2000s2
Company B
Sperry Corp
Patents indexed
1
Year range
1985
Most recent
1985
softwaretelecommunicationsconsumer_electronicssemiconductors
Top Patents1 enriched
US 4558302· 1985
How Computers Shrink Data Using a Dynamic Dictionary
Activity by Decade
1980s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.