Portfolio comparison
EI Du Pont de Nemours and Co vs BWXT Advanced Technologies
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
BWXT Advanced Technologies
Patents indexed
2
Year range
2022 – 2024
Most recent
2024
energymechanicalnuclear_powertelecommunicationsmaterials
Top Patents2 enriched
US 11495363· 2022
How a Portable Nuclear Reactor Stays Stable During Operation
US 11942229· 2024
How a Molten Metal Buffer Improves Heat Transfer in Nuclear Reactors
Activity by Decade
2020s2
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