Portfolio comparison
Xerox Corp vs Central Glass Co Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Xerox Corp
Patents indexed
1
Year range
1977
Most recent
1977
telecommunicationssoftwareconsumer_electronicssemiconductors
Top Patents1 enriched
US 4063220· 1977
How Computers Share a Network Cable Without Crashing
Activity by Decade
1970s1
Top Patents1 enriched
US 6033785· 2000
How Car Windows Keep Inside Private Without Blocking the Driver's View
Activity by Decade
2000s1
How to use
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