Mark A. Greaney
54Patents
12h-index
65Co-inventors
87Inventor score
Filing activity: Dec 14, 1989 → Mar 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4995996A | Molybdenum sulfur antiwear and antioxidant lube additives | Chemistry; Metallurgy | 47 | Expired |
| US4966719A | Multifunctional molybdenum and sulfur containing lube additives | Chemistry; Metallurgy | 37 | Expired |
| US8211548B2 | Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance | Emerging Cross-Sectional Technologies | 28 | Active |
| US5942101A | Method for decreasing the conradson carbon number of petroleum streams | Chemistry; Metallurgy | 27 | Expired |
| US5824627A | Heterometallic lube oil additives | Chemistry; Metallurgy | 25 | Expired |
| US6960291B2 | Naphtha desulfurization method | Chemistry; Metallurgy | 24 | Expired |
| US6488840B1 | Mercaptan removal from petroleum streams (Law950) | Chemistry; Metallurgy | 20 | Expired |
| US5514252A | Method for reducing Conradson carbon content of petroleum streams | Chemistry; Metallurgy | 16 | Expired |
| US7244352B2 | Selective hydroprocessing and mercaptan removal | Chemistry; Metallurgy | 16 | Expired |
| US7029573B2 | Composition and control method for treating hydrocarbon | Chemistry; Metallurgy | 14 | Expired |
| US7014751B2 | Continuous liquid hydrocarbon treatment method | Chemistry; Metallurgy | 13 | Expired |
| US6013176A | Method for decreasing the metals content of petroleum streams | Chemistry; Metallurgy | 12 | Expired |
| US6627069B2 | Method for reducing the naphthenic acid content of crude oil and its fractions | Chemistry; Metallurgy | 11 | Expired |
| US5817228A | Method for anodically demetallating refinery feedstreams | Chemistry; Metallurgy | 10 | Expired |
| US5770541A | Isobutanol synthesis catalyst | Performing Operations; Transporting | 10 | Expired |
| US6531055B1 | Method for reducing the naphthenic acid content of crude oil and fractions | Chemistry; Metallurgy | 9 | Expired |
| US6034141A | Isobutanol synthesis catalyst | Performing Operations; Transporting | 9 | Expired |
| US7985332B2 | Electrodesulfurization of heavy oils using a divided electrochemical cell | Chemistry; Metallurgy | 8 | Active |
| US5879529A | Method for decreasing the conradson carbon content of petroleum feedstreams | Chemistry; Metallurgy | 7 | Expired |
| US6007705A | Method for demetallating petroleum streams (LAW772) | Chemistry; Metallurgy | 7 | Expired |
| US6352640B1 | Caustic extraction of mercaptans (LAW966) | Chemistry; Metallurgy | 7 | Expired |
| US5939352A | Isobutanol synthesis catalyst--(LAW092) | Performing Operations; Transporting | 7 | Expired |
| US5529684A | Method for demetallating refinery feedstreams | Chemistry; Metallurgy | 7 | Expired |
| US8075762B2 | Electrodesulfurization of heavy oils | Chemistry; Metallurgy | 7 | Active |
| US5908807A | Isobutanol synthesis catalyst | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.