Inventor · Erie, PA, US

Michael Breen

18Patents
6h-index
33Co-inventors
66Inventor score

Filing activity: Aug 6, 1984 → Aug 23, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US8293199B2 Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods Emerging Cross-Sectional Technologies 21 Active
US4727051A Production of halide-and alkoxy-containing magnesium compositions Chemistry; Metallurgy 21 Expired
US8293198B2 Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods Emerging Cross-Sectional Technologies 19 Active
US9011807B2 8-ring small pore molecular sieve as high temperature SCR catalyst Emerging Cross-Sectional Technologies 15 Active
US9242238B2 Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods Performing Operations; Transporting 11 Active
US9486792B2 Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods Performing Operations; Transporting 6 Active
US4552859A Olefin polymerization catalyst and process Chemistry; Metallurgy 6 Expired
US9764313B2 Molecular sieve catalyst compositions, catalyst composites, systems, and methods Emerging Cross-Sectional Technologies 5 Active
US9302256B2 8-ring small pore molecular sieve as high temperature SCR catalyst Emerging Cross-Sectional Technologies 3 Active
US8835347B2 Alkane dehydrogenation catalysts Emerging Cross-Sectional Technologies 3 Active
US4732993A Fluoroalkoxyaluminum compounds and their use in polymerization processes Chemistry; Metallurgy 2 Expired
US4851378A Olefin polymerization of copolymerization catalyst components Chemistry; Metallurgy 2 Expired
US8980209B2 Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves Emerging Cross-Sectional Technologies 1 Active
US4910178A Olefin polymerization or copolymerization catalyst components Emerging Cross-Sectional Technologies 1 Expired
US4774214A Fluoroalkoxyaluminum compounds and their use in polymerization processes Chemistry; Metallurgy 1 Expired
US10786808B2 Molecular sieve catalyst compositions, catalyst composites, systems, and methods Emerging Cross-Sectional Technologies 0 Active
US10850265B2 Molecular sieve catalyst compositions, catalytic composites, systems, and methods Performing Operations; Transporting 0 Active
US7582320B2 Acid activated montmorillonite based filtration aid Chemistry; Metallurgy 0 Active

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