Portfolio comparison
University of Rochester vs Data Tech Services Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 5639606· 1997
How to Measure Gene Activity Using Competitive PCR Kits
Activity by Decade
1990s1
Company B
Data Tech Services Inc
Patents indexed
1
Year range
1991
Most recent
1991
mechanicalconsumer_electronics
Top Patents1 enriched
US 5013088· 1991
How Tamper-Proof Labels That Break Into Pieces Work
Activity by Decade
1990s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.