Portfolio comparison
Air Products and Chemicals vs Elias Howe
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Air Products and Chemicals
Patents indexed
1
Year range
2012
Most recent
2012
heavy_industryenergycarbon_captureindustrial_gasespower_generation
Top Patents1 enriched
US 8133298· 2012
Making Iron More Efficiently and Generating Power with Oxygen
Activity by Decade
2010s1
Top Patents1 enriched
US 4750· 1846
How Elias Howe Invented the Modern Lockstitch Sewing Machine
Activity by Decade
1840s1
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