Inventor · disambiguated record
John F. Wiechel
Also filed as: WIECHEL JOHN F
3 granted patents·276 citations·filing 1976–1982
78Inventor score
Top patents by PatentIndex Score
3 records- 0192US4494605ASand control employing halogenated, oil soluble hydrocarbonsTEXACO INC·Filed 1981·Granted Jan 22, 1985·149 cites·18 claims
- 0280US4029085AMethod for determining bilirubin concentration from skin reflectancePURDUE RESEARCH FOUNDATION·Filed 1976·Granted Jun 14, 1977·106 cites·13 claims
- 0352US4465137AVarying temperature oil recovery methodTEXACO INC·Filed 1982·Granted Aug 14, 1984·21 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →