Portfolio comparison
Elias Howe vs Vertex Pharmaceuticals Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 4750· 1846
How Elias Howe Invented the Modern Lockstitch Sewing Machine
Activity by Decade
1840s1
Company B
Vertex Pharmaceuticals Inc
Patents indexed
1
Year range
2013
Most recent
2013
biotechpharmaceutical
Top Patents1 enriched
US 8410274· 2013
Making Ivacaftor Easier for the Body to Absorb
Activity by Decade
2010s1
How to use
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