Portfolio comparison
Johnson and Johnson vs John L. Mason
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Johnson and Johnson
Patents indexed
1
Year range
1926
Most recent
1926
biotechconsumer_electronics
Top Patents1 enriched
US 1612267· 1926
The Invention of the Modern Adhesive Bandage
Activity by Decade
1920s1
Top Patents1 enriched
US 22186· 1858
John Mason's 1858 Patent for the Mason Jar Lid
Activity by Decade
1850s1
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