Portfolio comparison
FPDC Inc vs Margaret E. Knight
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
FPDC Inc
Patents indexed
1
Year range
1985
Most recent
1985
consumer_electronicssoftwaretelecommunicationsecommercemechanical
Top Patents1 enriched
US 4528643· 1985
How Stores Make Custom Products On-Demand with Remote Approval
Activity by Decade
1980s1
Company B
Margaret E. Knight
Patents indexed
1
Year range
1871
Most recent
1871
mechanicalmanufacturingconsumer_goodspackaging
Top Patents1 enriched
US 116842· 1871
How Margaret Knight's Machine Made Flat-Bottom Paper Bags
Activity by Decade
1870s1
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