Portfolio comparison
Ciba Geigy Corp vs Constantin Fahlberg
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Ciba Geigy Corp
Patents indexed
2
Year range
1979 – 1996
Most recent
1996
pharmaceuticalbiotechchemistryoncology
Top Patents2 enriched
US 5521184· 1996
New Pyrimidine Chemical Compounds for Treating Tumors
US 4147780· 1979
Chemical Compounds for Fighting Bacterial and Yeast Infections
Activity by Decade
1970s1
1990s1
Company B
Constantin Fahlberg
Patents indexed
1
Year range
1885
Most recent
1885
biotechchemical_manufacturing
Top Patents1 enriched
US 319082· 1885
How Constantin Fahlberg Discovered Saccharin
Activity by Decade
1880s1
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