Portfolio comparison
Hohai University HHU vs FARBENFABRIKEN OF ELBERFELD Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Hohai University HHU
Patents indexed
1
Year range
2023
Most recent
2023
ai_mlsoftwarecivil_engineeringdata_analytics
Top Patents1 enriched
US 11842324· 2023
AI for Spotting Dam Problems in Inspection Reports
Activity by Decade
2020s1
Top Patents1 enriched
US 644077· 1900
How Felix Hoffmann Invented Aspirin
Activity by Decade
1900s1
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