Portfolio comparison
Ciba Geigy Corp vs Renesas Electronics Corp
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
Renesas Electronics Corp
Patents indexed
1
Year range
2021
Most recent
2021
semiconductorsautomotivemechanical
Top Patents1 enriched
US RE48450· 2021
How to Use Air-Gaps to Insulate High-Voltage Semiconductor Chips
Activity by Decade
2020s1
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