Inventor · Rantoul, IL, US

James F. McGehee

31Patents
8h-index
26Co-inventors
75Inventor score

Filing activity: Mar 27, 1995 → Nov 4, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8193401B2 Composition of hydrocarbon fuel Chemistry; Metallurgy 58 Active
US5510521A Process for the production of aromatic carboxylic acids Chemistry; Metallurgy 26 Expired
US8540870B2 Process for separating pitch from slurry hydrocracked vacuum gas oil Chemistry; Metallurgy 21 Active
US9074143B2 Process for producing hydrocarbon fuel Chemistry; Metallurgy 17 Active
US8133446B2 Apparatus for producing hydrocarbon fuel Chemistry; Metallurgy 17 Active
US6479721B1 Alkylation process operating at low olefin ratios Chemistry; Metallurgy 15 Expired
US7250486B1 Method and apparatus for crystallizing polymer particles Chemistry; Metallurgy 13 Expired
US6835862B1 Alkylation process operating at high recycle ratios Chemistry; Metallurgy 12 Expired
US7622033B1 Residual oil coking scheme Performing Operations; Transporting 6 Active
US6872864B2 Method of controlling monoalkyl aromatic process Chemistry; Metallurgy 4 Expired
US8888992B2 Process and apparatus for improving flow properties of crude petroleum Chemistry; Metallurgy 4 Active
US9284494B2 Solids management in slurry hydroprocessing Chemistry; Metallurgy 4 Active
US9656185B2 Contactor and separation apparatus and process of using same Emerging Cross-Sectional Technologies 4 Active
US8231775B2 Pitch composition Chemistry; Metallurgy 4 Active
US6749821B1 Process for the purification of inert gases Performing Operations; Transporting 3 Expired
US7802435B2 Cogeneration process for a regenerator in an FCC system Emerging Cross-Sectional Technologies 2 Active
US7585104B2 Rotary processor Performing Operations; Transporting 2 Active
US10858597B2 Contactor and separation apparatus and process of using same Chemistry; Metallurgy 2 Active
US10300407B2 Contactor and separation apparatus and process of using same Emerging Cross-Sectional Technologies 2 Active
US8202480B2 Apparatus for separating pitch from slurry hydrocracked vacuum gas oil Chemistry; Metallurgy 2 Active
US6703479B1 Process and apparatus for cooling polymer in a reactor Performing Operations; Transporting 2 Expired
US8906230B2 Apparatus for treating a waste stream Chemistry; Metallurgy 1 Active
US10518194B2 Contactor and separation apparatus and process of using same Emerging Cross-Sectional Technologies 1 Active
US8470251B2 Apparatus for separating pitch from slurry hydrocracked vacuum gas oil Chemistry; Metallurgy 1 Active
US11248175B2 Contactor and separation apparatus and process of using same Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.