Portfolio comparison
Minnesota Mining and Manufacturing Co vs Hewlett Packard Development Co LP
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Minnesota Mining and Manufacturing Co
Patents indexed
1
Year range
1979
Most recent
1979
materials-scienceadhesivesoffice-suppliesconsumer-goodspolymer-chemistry
Top Patents1 enriched
US 4166152· 1979
The Post-it Note Adhesive — Invented as a Failure That Stuck Around
Activity by Decade
1970s1
Top Patents0 enriched
No enriched patents yet.
Activity by Decade
2010s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.