Portfolio comparison
Data Tech Services Inc vs Nanosphere Health Sciences
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
mechanicalconsumer_electronics
Top Patents1 enriched
US 5013088· 1991
How Tamper-Proof Labels That Break Into Pieces Work
Activity by Decade
1990s1
Company B
Nanosphere Health Sciences
Patents indexed
2
Year range
2018
Most recent
2018
biotechpharmaceuticalhealthcarematerials
Top Patents2 enriched
US 9925149· 2018
How to Build Tiny Lipid Carriers for Delivering Nutrients
US 20220304938
Tiny Lipid Balls for Precise, Better-Absorbed Cannabinoid Medicine
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.