Patents by Inventor Andrew Swartz

Andrew Swartz 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).

  • Publication number: 20140170327
    Abstract: The present invention provides two-component polyurethane compositions that are substantially free of VOCs and comprising, as one component, polyisocyanate compositions and, as a second component, a polyol which is chosen from a cycloaliphatic diol or polyol having a molecular weight of from 100 to 500 and containing one or more 4 to 7 member aliphatic ring and an oligomeric diol or polyol comprising the condensation reaction product of from 30 wt. % to 78 wt. %, based on the total weight of reactants used to make the oligomer, and an acrylic or vinyl emulsion polymer.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 19, 2014
    Applicant: ROHM AND HAAS COMPANY
    Inventors: Gary W. Dombrowski, Zhenwen Fu, Caroline Slone, Andrew Swartz, Jia Tang
  • Patent number: 8735507
    Abstract: The instant invention provides a crosslinkable aqueous composition, method of producing the same, crosslinked compositions, and method of producing the same. The crosslinkable composition comprising: an aqueous dispersion comprising; (a) water; (b) a polycarbamate comprising at least an average of 2.0 carbamate functional groups; (c) a polyaldehyde comprising at least two aldehyde groups; (d) an acid catalyst; and (e) optionally one or more surfactants; wherein said aqueous dispersion has a pH in the range of less than 7; and wherein said composition is capable of being crosslinked at a temperature in range of less than 80° C. upon substantial removal of water.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: May 27, 2014
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Eric Greyson, John N. Argyropoulos, Paul Foley, Andrew Swartz, Nahrain E. Kamber, Caroline Slone, Manesh N. Sekharan
  • Patent number: 8658742
    Abstract: The present invention relates to a stable aqueous dispersion of thermoplastic polymer particles imbibed with a thermosettable compound. The polymer particles are characterized by having a sufficient concentration of anti-agglomerating functional groups to stabilize the latex against agglomeration. The dispersion is useful as one part of a two-pack formulation.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: February 25, 2014
    Assignee: Rohm and Haas Company
    Inventors: Gary William Dombrowski, Zhenwen Fu, Caroline Slone, Andrew Swartz
  • Publication number: 20130233079
    Abstract: This invention relates to flow sensors, systems, and methods useful for detecting and/or monitoring flow of a fluid. The invention is also related to detecting and/or monitoring the presence of scour, overtopping, and/or bed migration.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 12, 2013
    Applicants: MICHIGAN TECHNOLOGICAL UNIVERSITY, THE UNIVERSITY OF MARYLAND
    Inventors: Raymond Andrew Swartz, Alison Behre Flatau
  • Publication number: 20120301621
    Abstract: The present invention relates to a stable aqueous dispersion of thermoplastic polymer particles imbibed with a thermosettable compound. The polymer particles are characterized by having a sufficient concentration of anti-agglomerating functional groups to stabilize the latex against agglomeration. The dispersion is useful as one part of a two-pack formulation.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 29, 2012
    Inventors: Gary William Dombrowski, Zhenwen Fu, Caroline Slone, Andrew Swartz
  • Publication number: 20120295023
    Abstract: The present invention relates to a process for imbibing a step-growth polymer into thermoplastic latex particles and a composition made by such a process. The composition is useful, for example, as a coating, an adhesive, a sealant, a primer, a caulk, a stain, or a filler for a variety of substrates.
    Type: Application
    Filed: May 2, 2012
    Publication date: November 22, 2012
    Inventors: Gary William Dombrowski, Zhenwen Fu, Caroline Slone, Andrew Swartz
  • Patent number: 8035811
    Abstract: Disclosed herein is a microplate comprising a plurality of wells and methods and systems comprising such microplates, wherein an individual well comprises an opaque or non-transparent surface at or near the bottom of the well. The microplates herein can provide improved visualization of the process of filling a well with a liquid reagent. The microplates can be configured to perform chemical analysis, such as polymerase chain reaction (PCR) or nucleic acid detection.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: October 11, 2011
    Assignee: Helixis, Inc.
    Inventors: Arkadiy Silbergleit, Adrian Fawcett, Michael Andrew Swartz, Kevin Daley Simmons
  • Publication number: 20100103410
    Abstract: Disclosed herein is a microplate comprising a plurality of wells and methods and systems comprising such microplates, wherein an individual well comprises an opaque or non-transparent surface at or near the bottom of the well. The microplates herein can provide improved visualization of the process of filling a well with a liquid reagent. The microplates can be configured to perform chemical analysis, such as polymerase chain reaction (PCR) or nucleic acid detection.
    Type: Application
    Filed: September 22, 2009
    Publication date: April 29, 2010
    Inventors: Arkadiy Silbergleit, Adrian Fawcett, Michael Andrew Swartz, Kevin Daley Simmons