Portfolio comparison
Bio Rad Laboratories Inc vs Marvin C. Stone
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Bio Rad Laboratories Inc
Patents indexed
1
Year range
2025
Most recent
2025
biotechconsumer_electronicsmechanical
Top Patents1 enriched
US 12222345· 2025
How Automated Microscopes Use Tags to Focus on Biological Samples
Activity by Decade
2020s1
Top Patents1 enriched
US 375962· 1888
How the Modern Paper Drinking Straw Was Invented
Activity by Decade
1880s1
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