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PatentBrief

Portfolio comparison

Data Tech Services Inc vs Minnesota Mining and Manufacturing Co

Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.

Company A

Data Tech Services Inc

Patents indexed

1

Year range

1991

Most recent

1991

consumer_electronicspharmaceuticalsecuritymaterialsmanufacturing

Activity by Decade

1990s
1

Company B

Minnesota Mining and Manufacturing Co

Patents indexed

1

Year range

1979

Most recent

1979

materials-scienceadhesivesoffice-suppliesconsumer-goodspolymer-chemistry

Activity by Decade

1970s
1

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