Portfolio comparison
Coulter Pharmaceutical Inc vs International Business Machines
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Coulter Pharmaceutical Inc
Patents indexed
1
Year range
1997
Most recent
1997
biotechpharmaceutical
Top Patents1 enriched
US 5595721· 1997
Using Radioactive Antibodies to Treat B-Cell Lymphoma
Activity by Decade
1990s1
Company B
International Business Machines
Patents indexed
3
Year range
2019 – 2021
Most recent
2021
semiconductorsai_mlconsumer_electronicstelecommunicationssoftware
Top Patents3 enriched
US 10740671· 2020
How IBM Uses Resistive Memory Chips to Speed Up AI Training
US 10956815· 2021
How to Fix Faulty Memory Cells in AI Chips
US 10248907· 2019
How a Single Electronic Component Can Learn and Process AI Data
Activity by Decade
2010s1
2020s2
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