Patents by Inventor Bryan W. Eichhorn

Bryan W. Eichhorn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Au-Pt heteroaggregate dendritic nanostructures and Au-Pt alloy nanoparticles and their use as catalysts
    Patent number: 8038763
    Abstract: Au—Pt heteroaggregate dendritic nanostructures and AuPt alloy nanoparticles, and their use as anodic catalysts in fuel cells.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: October 18, 2011
    Assignee: University of Maryland
    Inventors: Bryan W. Eichhorn, Shenghu Zhou, Gregory Scott Jackson
  • PtRu core-shell nanoparticles for heterogeneous catalysis
    Publication number: 20080220296
    Abstract: PtRu nanoparticles, which contain Pt shell and a ruthenium-based nanoparticle core, and which nanoparticles may be used advantageously in oxidation of hydrogen containing relatively large amounts of CO.
    Type: Application
    Filed: January 8, 2008
    Publication date: September 11, 2008
    Applicant: University of Maryland Office of Technology Commercialization
    Inventors: Bryan W. Eichhorn, Selim Alayoglu
  • Organo-metallic complex of molybdenum carboxylate and ethylene diamine
    Patent number: 4997963
    Abstract: A novel organo metallic complex useful as a metathesis catalyst and having the formula[Mo.sub.2 (O.sub.2 CR).sub.2 (H.sub.2 NCH.sub.2 CH.sub.2 NH.sub.2).sub.4 ] [(O.sub.2 CR).sub.2 ].H.sub.2 NCH.sub.2 CH.sub.2 NH.sub.2is formed by reacting a carboxylate such as dimolybdenum tetra acetate with ethylene diamine and crystallizing the complex.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: March 5, 1991
    Assignee: Exxon Research and Engineering Company
    Inventors: Michael C. Kerby, Bryan W. Eichhorn
  • Organo-metallic crystalline polymer of molybdenum carboxylate and bidentate ligand
    Patent number: 4965381
    Abstract: A novel organo metallic polymer useful as a metathesis catalyst and having the formula ##STR1## is formed by reacting a carboxylate salt such as dimolybdenum tetra acetate with either tetra methyl ethylene diamine or dimethyl phosphino ethane and crystallizing the polymer.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: October 23, 1990
    Assignee: Exxon Research and Engineering Company
    Inventors: Michael C. Kerby, Bryan W. Eichhorn
  • Organo-metallic complex of molybdenum carboxylate and ethylene diamine
    Patent number: 4916222
    Abstract: A novel organo metallic complex useful as a metathesis catalyst and having the formula[Mo.sub.2 (O.sub.2 CR).sub.2 (H.sub.2 NCH.sub.2 CH.sub.2 NH.sub.2).sub.4 ] [(O.sub.2 CR).sub.2 ].H.sub.2 NCH.sub.2 CH.sub.2 NH.sub.2is formed by reacting a carboxylate such as dimolybdenum tetra acetate with ethylene diamine and crystallizing the complex.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: April 10, 1990
    Assignee: Exxon Research and Engineering Company
    Inventors: Michael C. Kerby, Bryan W. Eichhorn