Portfolio comparison
Minnesota Mining and Manufacturing Co vs Lenovo Singapore Pte Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Minnesota Mining and Manufacturing Co
Patents indexed
2
Year range
1930 – 1979
Most recent
1979
materialsconsumer_electronics
Top Patents2 enriched
US 4166152· 1979
The Sticky Microscopic Beads Behind Post-it Notes
US 1760820· 1930
How Richard Drew Invented Modern Transparent Adhesive Tape
Activity by Decade
1930s1
1970s1
Company B
Lenovo Singapore Pte Ltd
Patents indexed
1
Year range
2008
Most recent
2008
telecommunicationsconsumer_electronics
Top Patents1 enriched
US 7352772· 2008
How Wireless Routers Manage Traffic Between Old and New Devices
Activity by Decade
2000s1
How to use
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