Portfolio comparison
Union Carbide Corp vs Xerox Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 2960558· 1960
How the Modern Alkaline Battery Was Invented
Activity by Decade
1960s1
Company B
Xerox Corp
Patents indexed
2
Year range
1975 – 1977
Most recent
1977
consumer_electronicssemiconductorstelecommunicationssoftwaremechanical
Top Patents2 enriched
US 4063220· 1977
How Multiple Computers Share a Network Cable Without Crashing
US 3867571· 1975
How Laser Printers Use Rotating Mirrors to Write Information
Activity by Decade
1970s2
How to use
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