Robert G. Wall
18Patents
10h-index
7Co-inventors
65Inventor score
Filing activity: Mar 17, 1975 → Jul 26, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4607700A | Alpha-olefin sulfonate dimer surfactant cyclic steam stimulation process for recovering hydrocarbons from a subterranean formation | Fixed Constructions | 37 | Expired |
| US4556107A | Steam injection including alpha-olephin sulfonate dimer surfactant additives and a process of stimulating hydrocarbon recovery from a subterranean formation | Chemistry; Metallurgy | 37 | Expired |
| US4113662A | Catalyst for ester hydrogenation | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4576232A | Non-condensible gas injection including alpha-olefin sulfonate dimer surfactant additives and a process of stimulating hydrocarbon recovery from a subterranean formation | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5609751A | Para-xylene selective reforming/aromatization | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5052487A | Sequential injection foam process for enhanced oil recovery | Fixed Constructions | 16 | Expired |
| US4572294A | Non-condensible gas injection including alpha-olefin sulfonate surfactant additives | Chemistry; Metallurgy | 14 | Expired |
| US5005644A | Steam enhanced oil recovery method using branched alkyl aromatic sulfonates | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4144401A | Alcohol production | Chemistry; Metallurgy | 11 | Expired |
| US4149021A | Ester hydrogenation using cobalt, zinc and copper oxide catalyst | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3996248A | Preparation of 2,5-dihydrofurans from butadiene monoxides | Chemistry; Metallurgy | 9 | Expired |
| US4079085A | Process for preparing ethylene glycol and ethylene glycol ether | Chemistry; Metallurgy | 6 | Expired |
| US4032589A | Dehydrogenation catalyst and process | Chemistry; Metallurgy | 5 | Expired |
| US4254289A | Process for the production of alkene-1,5-diols | Chemistry; Metallurgy | 1 | Expired |
| US4139556A | Mono-ol from diol and improved citric acid process | Chemistry; Metallurgy | 1 | Expired |
| US4022823A | Citric acid and citramalic acid preparation | Chemistry; Metallurgy | 1 | Expired |
| US4079088A | Mono-ol from diol and improved citric acid process | Chemistry; Metallurgy | 1 | Expired |
| US4169961A | Alcohol production | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.