Portfolio comparison
Minnesota Mining and Manufacturing Co vs Bellicon AG
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
Top Patents1 enriched
US RE49995· 2024
How Trampoline Hook Elements Prevent Strap Wear
Activity by Decade
2020s1
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