Patents by Inventor Jacob Weingart

Jacob Weingart 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: 11008529
    Abstract: A method having the step of using a compound as an additive for: gear oil, grease, engine oil, combustion-engine lubricant, automatic transmission fluid, two-cycle engine lubricant, marine-engine lubricant, or anti-wear agent, the compound having the structure: wherein each R is an independently selected alkylphenol-free moiety that is a C1-22 alkyl, C6-40 cycloalkyl, C3-20 methoxy alkyl glycol ether, C3-20 alkyl glycol ether, or Y—OH moiety; wherein each Y is an independently selected alkylphenol-free moiety that is a C2-40 alkylene, C6-40 cycloalkylene, C2-20 alkylene glycol ether, or C3-40 alkylene lactone moiety; wherein each m is an independently selected integer ranging from 1 to 100; and wherein x is an integer ranging from 1 to 1000.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: May 18, 2021
    Assignee: Dover Chemical Corporation
    Inventors: Michael Jakupca, Jacob Weingart, Ben Rohr
  • Patent number: 10745639
    Abstract: A composition having a compound having the structure: wherein each R is an independently selected alkylphenol-free moiety that is a C1-20 alkyl, C2-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene, C3-20 methoxy alkyl glycol ether, C3-20 alkyl glycol ether, or Y—OH moiety; wherein each Y is an independently selected alkylphenol-free moiety that is a C2-40 alkylene, C7-40 cycloalkylene, or C3-40 alkyl lactone moiety; wherein m is an integer ranging from 1 to 100; and wherein x is an integer ranging from 1 to 1000.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: August 18, 2020
    Assignee: Dover Chemical Corporation
    Inventors: Mick Jakupca, Don Stevenson, John Nussbaumer, Jacob Weingart
  • Publication number: 20200231893
    Abstract: A method having the step of using a compound as an additive for: gear oil, grease, engine oil, combustion-engine lubricant, automatic transmission fluid, two-cycle engine lubricant, marine-engine lubricant, or anti-wear agent, the compound having the structure: wherein each R is an independently selected alkylphenol-free moiety that is a C1-22 alkyl, C6-40 cycloalkyl, C3-20 methoxy alkyl glycol ether, C3-20 alkyl glycol ether, or Y—OH moiety; wherein each Y is an independently selected alkylphenol-free moiety that is a C2-40 alkyl, C6-40 cycloalkyl, C2-20 alkyl glycol ether, or C3-40 alkyl lactone moiety; wherein each m is an independently selected integer ranging from 1 to 100; and wherein x is an integer ranging from 1 to 1000.
    Type: Application
    Filed: December 13, 2019
    Publication date: July 23, 2020
    Inventors: Mick JAKUPCA, Jacob Weingart, Ben Rohr, John NUSSBAUMER
  • Publication number: 20180334550
    Abstract: A composition having a film having linear low density polyethylene and a first antioxidant component that is: wherein each R moiety is independently selected and is a C8-C20 alkyl moiety.
    Type: Application
    Filed: October 2, 2017
    Publication date: November 22, 2018
    Inventors: Mick JAKUPCA, Jacob LANCE, Don STEVENSON, Jacob Weingart
  • Publication number: 20180237719
    Abstract: A composition having a compound having the structure: wherein each R is an independently selected alkylphenol-free moiety that is a C1-20 alkyl, C2-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene, C3-20 methoxy alkyl glycol ether, C3-20 alkyl glycol ether, or Y—OH moiety; wherein each Y is an independently selected alkylphenol-free moiety that is a C2-40 alkylene, C7-40 cycloalkylene, or C3-40 alkyl lactone moiety; wherein m is an integer ranging from 1 to 100; and wherein x is an integer ranging from 1 to 1000.
    Type: Application
    Filed: February 20, 2018
    Publication date: August 23, 2018
    Inventors: Mick JAKUPCA, Don STEVENSON, John NUSSBAUMER, Jacob WEINGART
  • Patent number: 9963572
    Abstract: A composition having polyvinylchloride; and a chlorinated ester having the chemical structure: wherein R1 is a C6-22 chlorinated-hydrocarbon moiety, wherein R2 is a C1-C18 hydrocarbon moiety, wherein n is 1, 2, 3, or 4, wherein if n is greater than 1, each R1 is the same or different; and wherein the chlorinated ester is 15-70% by weight chlorine; wherein the chlorinated ester is a product of a process that uses fatty-acid-ester reactants having less than two C?C double bonds; and wherein the chlorinated ester is a product of a process that does not use fatty-acid-ester reactants having two or more C?C double bonds.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: May 8, 2018
    Assignee: Dover Chemical Corporation
    Inventors: Michael Jakupca, Don Stevenson, Jacob Weingart, John Regula
  • Publication number: 20160369086
    Abstract: A composition having polyvinylchloride; and a chlorinated ester having the chemical structure: wherein R1 is a C6-22 chlorinated-hydrocarbon moiety, wherein R2 is a C1-C18 hydrocarbon moiety, wherein n is 1, 2, 3, or 4, wherein if n is greater than 1, each R1 is the same or different; and wherein the chlorinated ester is 15-70% by weight chlorine; wherein the chlorinated ester is a product of a process that uses fatty-acid-ester reactants having less than two C?C double bonds; and wherein the chlorinated ester is a product of a process that does not use fatty-acid-ester reactants having two or more C?C double bonds.
    Type: Application
    Filed: February 26, 2016
    Publication date: December 22, 2016
    Inventors: Michael Jakupca, Don Stevenson, Jacob Weingart, John Regula