Inventor · disambiguated record
Donald H. Hansen
Also filed as: HANSEN DONALD H
3 granted patents·139 citations·filing 1976–1990
74Inventor score
Top patents by PatentIndex Score
3 records- 0170US4285906ARotatable detectorWARNER LAMBERT CO·Filed 1979·Granted Aug 25, 1981·23 cites·3 claims
- 0261US4092574AAutomatic remote controlled opthalmic refracting chart projectorAMERICAN OPTICAL CORP·Filed 1976·Granted May 30, 1978·6 cites·3 claims
- 0358US5115815AOphthermometry: a method of measuring eye temperature for diagnosis and surgeryHANSEN DONALD H·Filed 1990·Granted May 26, 1992·110 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →