Portfolio comparison
Toyota Central R&D Labs Inc vs Merck and Co Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Toyota Central R&D Labs Inc
Patents indexed
1
Year range
1998
Most recent
1998
consumer_electronicssoftwareautomotiveecommerce
Top Patents1 enriched
US 5726435· 1998
How the QR Code Works
Activity by Decade
1990s1
Top Patents1 enriched
US 4231938· 1980
The Discovery of Lovastatin for Lowering Cholesterol
Activity by Decade
1980s1
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