Inventor · Houston, TX, US

John S. Coleman

23Patents
2h-index
60Co-inventors
60Inventor score

Filing activity: Oct 11, 1983 → May 16, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8754276B2 Reverse flow reactors for propylene and aromatics production Chemistry; Metallurgy 18 Active
US10894924B2 Multi-stage upgrading of hydrocarbon pyrolysis tar using recycled interstage product Chemistry; Metallurgy 2 Active
US10273196B2 Hydrocarbon dehydrocyclization Chemistry; Metallurgy 1 Active
US4696817A Extraction of teichomycin A.sub.2 from whole culture fermentation broth Chemistry; Metallurgy 1 Expired
US11414362B2 Processes and systems for the conversion of hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US10711203B2 Hydrocarbon pyrolysis Chemistry; Metallurgy 0 Active
US11254629B2 Oligomerization reactor wash process using by-product solvent recovered using a thin film evaporator Emerging Cross-Sectional Technologies 0 Active
US11473024B2 Processing pyrolysis tar particulates Chemistry; Metallurgy 0 Active
US9790139B2 Process for converting oxygenates to aromatic hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US12000027B2 Bimetallic materials comprising cermets with improved metal dusting corrosion and abrasion/erosion resistance Chemistry; Metallurgy 0 Active
US11130916B2 Pyrolysis reactor approach temperature Chemistry; Metallurgy 0 Active
US9409841B2 Process and apparatus for making phenol and/or cyclohexanone Chemistry; Metallurgy 0 Active
US12054456B2 Processes for upgrading alkanes and alkyl aromatic hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US11674093B2 Temperature control for centrifugation of steam cracked tar Chemistry; Metallurgy 0 Active
US12151189B2 Primary fractionator with reduced fouling Chemistry; Metallurgy 0 Active
US11286428B2 Solvent and temperature assisted dissolution of solids from steam cracked tar Chemistry; Metallurgy 0 Active
US10968404B2 Pyrolysis tar upgrading Chemistry; Metallurgy 0 Active
US10196325B2 Process for converting syngas to aromatics and catalyst system suitable therefor Emerging Cross-Sectional Technologies 0 Active
US9382178B2 Process for producing phenol Chemistry; Metallurgy 0 Active
US11760703B2 Processes for upgrading alkanes and alkyl aromatic hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US10894925B2 Multistage upgrading hydrocarbon pyrolysis tar Chemistry; Metallurgy 0 Active
US11760702B2 Processes for upgrading alkanes and alkyl aromatic hydrocarbons Emerging Cross-Sectional Technologies 0 Active
US11891517B2 Wax compositions comprising linear olefin dimers or hydrogenated variants thereof and methods for production thereof Chemistry; Metallurgy 0 Active

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