Portfolio comparison
Air Products and Chemicals vs James Ritty
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 271363· 1883
How James Ritty's First Cash Register Tracked Sales
Activity by Decade
1880s1
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