Inventor · disambiguated record
Janet B. Callahan
Also filed as: CALLAHAN JANET B
4 granted patents·267 citations·filing 1991–1995
80Inventor score
Top patents by PatentIndex Score
4 records- 0192US5646046AMethod and instrument for automatically performing analysis relating to thrombosis and hemostasisAKZO NOBEL NV·Filed 1995·Granted Jul 8, 1997·194 cites·40 claims
- 0282US5236666ATemperature regulation in a sample handling system for an optical monitoring systemAKZO NV·Filed 1992·Granted Aug 17, 1993·51 cites·4 claims
- 0352US6350412B1Microsample tube with reduced dead volume and barcode capabilityAKZO NOBEL NV·Filed 1995·Granted Feb 26, 2002·18 cites·17 claims
- 0431US5223437ADirect fibrinogen assayAKZO NV·Filed 1991·Granted Jun 29, 1993·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →