Portfolio comparison
Arnold O. Beckman vs 0912139 B C Ltd
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 RE46892· 2018
The Design of a Specialized Pouch for Men's Underwear
Activity by Decade
2010s1
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