Portfolio comparison
Minnesota Mining and Manufacturing Co vs Taiwan Semiconductor Manufacturing Co TSMC
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
Taiwan Semiconductor Manufacturing Co TSMC
Patents indexed
7
Year range
2016 – 2024
Most recent
2024
semiconductorsconsumer_electronicstelecommunicationsmaterialssoftware
Top Patents7 enriched
US 10866511· 2020
How to Clean Tiny Chip Patterns Using a Special Chemical Developer
US 12181722· 2024
Stacking Chips with Light-Guiding Plastic Wires
US 9412678· 2016
How to Stack Two Computer Chips with Direct Connections
Activity by Decade
2010s3
2020s3
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