Stephen W. King
114Patents
12h-index
90Co-inventors
89Inventor score
Filing activity: Oct 19, 1983 → May 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6765101B1 | Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes | Chemistry; Metallurgy | 34 | Expired |
| US5025094A | Heterogeneous alkoxylation using anion-bound metal oxides | Chemistry; Metallurgy | 33 | Expired |
| US5114900A | Alkoxylation using modified calcium-containing bimetallic or polymetallic catalysts | Performing Operations; Transporting | 29 | Expired |
| US4956177A | Method for inhibiting fungi | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5104987A | Alkoxylation of active hydrogen-containing compounds | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4727199A | Heterogeneous alkoxylation using anion-bound metal oxides | Chemistry; Metallurgy | 24 | Expired |
| US5750790A | Reductive amination catalysts | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6306249A | Method for treating contaminated surface with aldehyde-based surfactant | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5744065A | Aldehyde-based surfactant and method for treating industrial, commercial, and institutional waste-water | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5225599A | Selective production of linear triethylenetetramine and aminoethylethanolamine | Chemistry; Metallurgy | 18 | Expired |
| US5225600A | Amines catalysis using group VIB metal-containing condensation catalysts | Performing Operations; Transporting | 15 | Expired |
| US5164497A | Decarboxylation processes using mixed metal oxide catalysts | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5214142A | Processes for the preparation of aminoethers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8188318B2 | Method of manufacturing ethyleneamines | Chemistry; Metallurgy | 11 | Active |
| US5191104A | Alkoxylation of carboxylated compounds | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5247103A | Processes for the preparation of cyclic ethers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8293676B2 | Low metal loaded, alumina supported, catalyst compositions and amination process | Chemistry; Metallurgy | 9 | Active |
| US5210322A | Processes for the preparation of ethers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5136106A | Heterogeneous alkoxylation using anion-bound metal oxides | Chemistry; Metallurgy | 8 | Expired |
| US5965414A | Process for producing yeast and mold inhibiting products with lactobacillus | Chemistry; Metallurgy | 8 | Expired |
| US4562077A | Method for converting malic acid to lactic acid in wine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9631131B2 | Polyaminopolyamide-epichlorohydrin resins for use as clay and shale inhibition agents for the drilling industry | Chemistry; Metallurgy | 7 | Active |
| US8187997B2 | Low metal loaded, catalyst compositions including acidic mixed metal oxide as support | Chemistry; Metallurgy | 7 | Active |
| US5262534A | Process for the preparation of nonaromatic cyclic nitrogen-containing compounds | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5210306A | Promoted amines catalysis | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.