Portfolio comparison
James Ritty vs Novozymes North America Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 271363· 1883
How James Ritty's First Cash Register Tracked Sales
Activity by Decade
1880s1
Top Patents1 enriched
US RE50567· 2025
How Enzymes Help Turn Corn Into Ethanol More Efficiently
Activity by Decade
2020s1
How to use
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