Portfolio comparison
Areva SA vs EI Du Pont de Nemours and Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Areva SA
Patents indexed
1
energychemical_manufacturingenvironmental_technologycleantechmaterials
Top Patents1 enriched
US 20110132770
Making Chemicals from Carbon Dioxide and Steam Using Electricity
Company B
EI Du Pont de Nemours and Co
Patents indexed
6
Year range
1934 – 1974
Most recent
1974
materialsautomotiveconsumer_electronicsmechanicalaerospace
Top Patents6 enriched
US 3819587· 1974
The Molecular Structure of Kevlar High-Strength Fiber
US 2130523· 1938
How Wallace Carothers Invented Nylon
US 3733309· 1973
How Plastic Soda Bottles Are Made Stronger Using Stretched Molecules
Activity by Decade
1930s2
1960s1
1970s3
How to use
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