Inventor · disambiguated record
Robert E. Hannemann
Also filed as: HANNEMANN ROBERT E
2 granted patents·203 citations·filing 1976–1981
71Inventor score
Technology areasA61B
Files withPURDUE RESEARCH FOUNDATION2
Top patents by PatentIndex Score
2 records- 0180US4029085AMethod for determining bilirubin concentration from skin reflectancePURDUE RESEARCH FOUNDATION·Filed 1976·Granted Jun 14, 1977·106 cites·13 claims
- 0269US4423736AMethod for evaluation of erythema utilizing skin reflectance measurementsPURDUE RESEARCH FOUNDATION·Filed 1981·Granted Jan 3, 1984·97 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →