Portfolio comparison
Bell Telephone Laboratories Inc vs GDM Holding
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Bell Telephone Laboratories Inc
Patents indexed
5
Year range
1950 – 1963
Most recent
1963
semiconductorsconsumer_electronicstelecommunicationsenergy
Top Patents5 enriched
US 2569347· 1951
The Invention of the Junction Transistor
US 2524035· 1950
The Invention of the Transistor
US 2929922· 1960
How the First Laser Was Invented
Activity by Decade
1950s3
1960s2
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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