Portfolio comparison
Fairchild Semiconductor Corp vs F Hoffmann La Roche AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Fairchild Semiconductor Corp
Patents indexed
1
Year range
1961
Most recent
1961
semiconductorsconsumer_electronics
Top Patents1 enriched
US 2981877· 1961
How Robert Noyce Invented the Modern Integrated Circuit
Activity by Decade
1960s1
Top Patents1 enriched
US 3927193· 1975
Using Radioactive Antibodies to Find Tumors Inside the Body
Activity by Decade
1970s1
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