Portfolio comparison
Almon B. Strowger vs Thermo Fisher Scientific Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 447918· 1891
How Almon Strowger Invented the Automatic Telephone Switch
Activity by Decade
1890s1
Company B
Thermo Fisher Scientific Inc
Patents indexed
1
Year range
2017
Most recent
2017
biotechpharmaceutical
Top Patents1 enriched
US 9839649· 2017
How to Design Effective siRNA Molecules to Silence Specific Genes
Activity by Decade
2010s1
How to use
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