Patents by Inventor Ferdinand Gonzaga

Ferdinand Gonzaga 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).

  • Patent number: 11236200
    Abstract: A heterofunctional poly(alkyleneoxide) according to the invention contains a first polymer terminus containing a protected, unprotected, or derivatized amine or aminoalkyl functionality and a second polymer terminus containing an unsaturated functionality. Reaction products, derivatives, and methods of making these materials are also described.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: February 1, 2022
    Assignee: GELEST, INC.
    Inventors: Barry C. Arkles, Jonathan D. Goff, Ferdinand Gonzaga
  • Publication number: 20200115498
    Abstract: A heterofunctional poly(alkyleneoxide) according to the invention contains a first polymer terminus containing a protected, unprotected, or derivatized amine or aminoalkyl functionality and a second polymer terminus containing an unsaturated functionality. Reaction products, derivatives, and methods of making these materials are also described.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Barry C. ARKLES, Jonathan D. GOFF, Ferdinand GONZAGA
  • Patent number: 10259908
    Abstract: A novel synthetic route to new classes of polymeric coupling agents using substituted epoxy monomers is reported. In the presence of an initiating agent and tris(pentafluorophenyl)borane catalyst, substituted epoxy monomers bearing polyalkylene oxide and trialkoxysilane moieties undergo a ring-opening polymerization. The polymerization is highly versatile and allows for the fine-tuning of functional, structural, and architectural features of the resulting polymeric coupling agents. These new polyalkylene oxides substituted with organosilyl groups are capable of bonding to and modifying inorganic surfaces. The products of this invention form thin hydrophilic films.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: April 16, 2019
    Assignee: Gelest Technologies, Inc.
    Inventors: Barry C. Arkles, Gerald L. Larson, Jonathan D. Goff, Ferdinand Gonzaga
  • Publication number: 20170129998
    Abstract: A novel synthetic route to new classes of polymeric coupling agents using substituted epoxy monomers is reported. In the presence of an initiating agent and tris(pentafluorophenyl)borane catalyst, substituted epoxy monomers bearing polyalkylene oxide and trialkoxysilane moieties undergo a ring-opening polymerization. The polymerization is highly versatile and allows for the fine-tuning of functional, structural, and architectural features of the resulting polymeric coupling agents. These new polyalkylene oxides substituted with organosilyl groups are capable of bonding to and modifying inorganic surfaces. The products of this invention form thin hydrophilic films.
    Type: Application
    Filed: October 5, 2016
    Publication date: May 11, 2017
    Inventors: Barry C. ARKLES, Gerald L. LARSON, Jonathan D. GOFF, Ferdinand GONZAGA
  • Publication number: 20170044316
    Abstract: A heterofunctional poly(alkyleneoxide) according to the invention contains a first polymer terminus containing a protected, unprotected, or derivatized amine or aminoalkyl functionality and a second polymer terminus containing an unsaturated functionality. Reaction products, derivatives, and methods of making these materials are also described.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 16, 2017
    Inventors: Barry C. ARKLES, Jonathan D. GOFF, Ferdinand GONZAGA
  • Patent number: 8168741
    Abstract: The present invention relates to novel silicon-based polymers, particularly silicon-based polymers having citrate groups, and their use as chelating agents, for forming nanostructures, as surfactants, as reducing agents and as stabilizers.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: May 1, 2012
    Assignees: Joint Intellectual Property Policy of McMaster University, Alcon Research, Ltd.
    Inventors: Michael Brook, Ferdinand Gonzaga, Hongjian Tian, Howard Ketelson
  • Publication number: 20110077365
    Abstract: The disclosure includes methods for preparing organosilicon-containing 1,2,3-triazoles by reacting an organosilicon containing azide with an alkyne compound or an organosilicon containing alkyne with an azide compound under thermal reaction conditions.
    Type: Application
    Filed: December 29, 2009
    Publication date: March 31, 2011
    Inventors: Gilbert Yu, Ferdinand Gonzaga, Michael A. Brook
  • Publication number: 20100173347
    Abstract: The present disclosure relates to water-soluble stable gold nanoparticles (AuNPs) and methods for making the same. The present disclosure also includes the use of AuNPs, for example, in biological, medical and environmental assays for the detection of analytes, as well as biological and medical imaging.
    Type: Application
    Filed: April 2, 2008
    Publication date: July 8, 2010
    Inventors: Michael A. Brook, Yingfu Li, Ferdinand Gonzaga, Weian Zhao, Monsur M. Ali, Sergio D. Aguirre
  • Publication number: 20090118456
    Abstract: The present invention relates to novel silicon-based polymers, particularly silicon-based polymers having citrate groups, and their use as chelating agents, for forming and as stabilizers.
    Type: Application
    Filed: August 2, 2006
    Publication date: May 7, 2009
    Applicants: MCMASTER UNIVERSITY, ALCON RESEARCH LTD.
    Inventors: Michael Brook, Ferdinand Gonzaga, Hongjian Tian, Howard Ketelson