Portfolio comparison
Santen Pharmaceutical Co Ltd vs Ciba Geigy Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Santen Pharmaceutical Co Ltd
Patents indexed
1
Year range
2020
Most recent
2020
biotechpharmaceutical
Top Patents1 enriched
US RE48183· 2020
How a Specific Eye Drop Formula Treats Glaucoma
Activity by Decade
2020s1
Company B
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
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