Portfolio comparison
Cetus Corp vs Individual
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Cetus Corp
Patents indexed
5
Year range
1987 – 1991
Most recent
1991
biotechresearch_toolspharmaceuticaldiagnosticsmedical_devices
Top Patents5 enriched
US 4683195· 1987
How to Make Billions of Copies of a DNA Segment
US 4965188· 1990
How to Make Many Copies of a DNA Piece with Heat
US 4683202· 1987
How to Make Many Copies of a Specific DNA Segment
Activity by Decade
1980s3
1990s2
Company B
Individual
Patents indexed
112
Year range
1874 – 2025
Most recent
2025
mechanicalconsumer_electronicstelecommunicationssoftwarematerials
Top Patents112 enriched
US 4235871· 1980
How to Encapsulate Active Materials in Lipid Bubbles Efficiently
US 3691140· 1972
Sticky, Tiny Plastic Balls Made from Acrylates
US 3803463· 1974
Weapon That Shoots Wires to Deliver Electric Shocks
Activity by Decade
1870s2
1880s3
1890s2
1900s6
1910s7
1920s8
1930s6
1940s10
1950s10
1960s8
1970s10
1980s7
1990s6
2000s3
2010s10
2020s12
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.