Portfolio comparison
FPDC Inc vs Sperry Gyroscope Co Inc
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
Top Patents1 enriched
US 1242065· 1917
How Elmer Sperry Invented the Gyroscopic Compass for Ships
Activity by Decade
1910s1
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