Portfolio comparison
HURLEY MACHINE Co vs Merck and Co Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
HURLEY MACHINE Co
Patents indexed
1
Year range
1910
Most recent
1910
consumer_electronicsmechanicalhome_appliances
Top Patents1 enriched
US 966677· 1910
How Early Washing Machines Moved Clothes
Activity by Decade
1910s1
Top Patents1 enriched
US 4231938· 1980
The Discovery of Lovastatin for Lowering Cholesterol
Activity by Decade
1980s1
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