Portfolio comparison
Samuel F. B. Morse vs GDM Holding
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Samuel F. B. Morse
Patents indexed
1
Year range
1840
Most recent
1840
telecommunicationsmechanical
Top Patents1 enriched
US 1647· 1840
How Samuel Morse Patented the Electric Telegraph System
Activity by Decade
1840s1
Top Patents1 enriched
US 12437843· 2025
Using AI to Predict Protein Shapes for Drug Discovery
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.