Patents by Inventor Gregory T. Huber

Gregory T. Huber 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).

  • CHEMICAL REAGENT BOTTLE INTERNALLY COATED WITH A FLUOROPOLYMER
    Publication number: 20180214875
    Abstract: Provided herein is a chemical reagent bottle. The chemical reagent bottle includes a main body, a neck, and a fluoropolymer coating. The main body has a first interior surface defining a cavity for housing a chemical substance. The cavity has a preselected volume. The neck extends from the main body and has a second interior surface defining a hollow opening that is in fluid communication with the cavity. The fluoropolymer coating internally coats the first interior surface and the second interior surface with a fluoropolymer layer.
    Type: Application
    Filed: January 26, 2018
    Publication date: August 2, 2018
    Inventors: Jacob D. Miles, Lee D. Dapp, Gregory T. Huber
  • Polymeric dispersants and dispersions containing same
    Patent number: 8530569
    Abstract: A polyalkyl benzimide polymeric dispersant produced from the reaction product of polyisobutylene amine with 1,2,4-benzenetricarboxylic anhydride, and method of preparing same and colorant dispersions containing dispersant.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: September 10, 2013
    Assignee: Sun Chemical Corporation
    Inventors: Gregory T. Huber, Tatiana N. Romanova, Russel J. Schwartz, Terence R. Chamberlain
  • Polymeric colored dispersants and colorant dispersions containing same
    Patent number: 7576146
    Abstract: Polymeric colored dispersant having the structure A-(B—X)n, where A is an organic chromophore; B is a covalently bonded linking moiety; X is a branched or linear C50-C200 polymeric covalently linked hydrocarbon, and n is an integer from 1 to 4, and low viscosity colorant dispersions containing same having a relative interfacial tension drop of less than about 1.5.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: August 18, 2009
    Assignee: Sun Chemical Corporation
    Inventors: Gregory T. Huber, Tatiana N. Romanova, Russel J. Schwartz, Terence R. Chamberlain
  • Polymeric dispersants and dispersions containing same
    Publication number: 20080033102
    Abstract: A polyalkyl benzimide polymeric dispersant produced from the reaction product of polyisobutylene amine with 1,2,4-benzenetricarboxylic anhydride, and method of preparing same and colorant dispersions containing dispersant.
    Type: Application
    Filed: December 5, 2003
    Publication date: February 7, 2008
    Inventors: Gregory T. Huber, Tatiana N. Romanova, Russel J. Schwartz, Terence R. Chamberlain
  • Low viscosity, highly pigmented oil based dispersions exhibiting a low relative interfacial tension drop
    Patent number: 7300511
    Abstract: Pigment dispersions that when used in printing ink having a relative interfacial tension drop of less than 1.5, and offering an ink viscosity of less than 150 Pa.s, and containing at least 45 wt. % pigment.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: November 27, 2007
    Assignee: Sun Chemical Corporation
    Inventors: Gregory T. Huber, Tatiana N. Romanova, Russell J. Schwartz, Lisa Clapp, Terrance R. Chamberlain, Don Henderson
  • Polymeric dispersant
    Patent number: 7265197
    Abstract: A polymeric dispersant of the structure: wherein R1 is selected from the group consisting of H, CH3, and a combination thereof, and n is an integer from 4 to 200, for use in printing inks.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: September 4, 2007
    Assignee: Sun Chemical Corporation
    Inventors: Gregory T. Huber, Niranjan Deo, Paul A. Merchak, Terence R. Chamberlain, Russell J. Schwartz