Inventor · disambiguated record
Robert D. Oltrogge
Also filed as: OLTROGGE ROBERT D
3 granted patents·138 citations·filing 1981–1988
75Inventor score
Top patents by PatentIndex Score
3 records- 0188US4404086ARadial flow retorting process with trays and downcomersSTANDARD OIL CO INDIANA·Filed 1981·Granted Sep 13, 1983·61 cites·24 claims
- 0287US4430195AFluid bed retorting process with lateral flowSTANDARD OIL CO INDIANA·Filed 1981·Granted Feb 7, 1984·62 cites·22 claims
- 0375US4886901AMethod for purifying a crude dimethyl naphthalene dicarboxylateAMOCO CORP·Filed 1988·Granted Dec 12, 1989·15 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →