Portfolio comparison
EI Du Pont de Nemours and Co vs GDM Holding
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Company B
GDM Holding
Patents indexed
2
Year range
2025 – 2026
Most recent
2026
ai_mlsoftwaretelecommunicationsconsumer_electronicsbiotech
Top Patents2 enriched
US 12632737· 2026
How AI Designs Its Own Brains: Hierarchical Neural Architecture Search
US 12437843· 2025
Using AI to Predict Protein Shapes for Drug Discovery
Activity by Decade
2020s2
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