Portfolio comparison
ARNOLD ELECTRIC Co vs Merck and Co Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
ARNOLD ELECTRIC Co
Patents indexed
1
Year range
1924
Most recent
1924
mechanicalconsumer_electronics
Top Patents1 enriched
US 1480914· 1924
How the Modern Kitchen Blender Works
Activity by Decade
1920s1
Top Patents1 enriched
US 4231938· 1980
The Discovery of Lovastatin for Lowering Cholesterol
Activity by Decade
1980s1
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