Portfolio comparison
Arnold O. Beckman vs Beiersdorf AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Arnold O. Beckman
Patents indexed
1
Year range
1936
Most recent
1936
biotechmechanicalsemiconductors
Top Patents1 enriched
US 2058761· 1936
How Arnold Beckman Invented the Modern pH Meter
Activity by Decade
1930s1
Top Patents1 enriched
US 6793929· 2004
How to Make Stable, High-Water Content Skin Creams
Activity by Decade
2000s1
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