Inventor · Houston, TX, US

David L. Ramage

19Patents
2h-index
21Co-inventors
50Inventor score

Filing activity: Jul 13, 2007 → Mar 31, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8013082B2 Processes for correlating UV-VIS spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositions Emerging Cross-Sectional Technologies 4 Active
US10067113B2 Acetic acid production process Chemistry; Metallurgy 2 Active
US9822055B2 Silver loaded halide removal resins for treating halide containing solutions Chemistry; Metallurgy 2 Active
US9475746B2 Catalyst stability and corrosion prevention in acetic acid production process Performing Operations; Transporting 1 Active
US9790159B2 Catalyst stability and corrosion prevention in acetic acid production process Performing Operations; Transporting 1 Active
US10710953B2 Method for purification of GAA Chemistry; Metallurgy 0 Active
US12173124B2 Styrene-assisted depolymerization of polyolefins Emerging Cross-Sectional Technologies 0 Active
US11319424B2 Plastic depolymerization using halloysite Emerging Cross-Sectional Technologies 0 Active
US10584087B2 Removal of permanganate reducing compounds from intermediate GAA process streams Chemistry; Metallurgy 0 Active
US9873655B2 Selective removal of impurities in acetic acid production processes Chemistry; Metallurgy 0 Active
US10246398B2 Additives for carboxylic acid production processes Chemistry; Metallurgy 0 Active
US11807597B2 Methods and systems for producing acetic acid Chemistry; Metallurgy 0 Active
US9822054B2 Use of a ruthenium promoter in a phosphine oxide carbonylation process Chemistry; Metallurgy 0 Active
US10118884B2 Acetic acid process Physics 0 Active
US11872545B2 Composite catalyst for polyolefin depolymerization Emerging Cross-Sectional Technologies 0 Active
US9908833B2 Removal of aldehydes in acetic acid production processes Chemistry; Metallurgy 0 Active
US9428434B2 Water control in acetic acid production processes Chemistry; Metallurgy 0 Active
US9656939B2 Acetic acid process Physics 0 Active
US11767408B2 Supported metal oxides as depolymerization catalysts Emerging Cross-Sectional Technologies 0 Active

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