Patents by Inventor John T. MacDonald

John T. MacDonald 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: 11931469
    Abstract: An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23° C. and relative humidity of 80% for a time period of 20 minutes.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 19, 2024
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Yuriy Galabura, Mark M. Mleziva, John Gavin MacDonald, Vasily A. Topolkaraev, Michelle McBride, Karien J. Rodriguez, Matthew Valaskey, Dave Soerens, Neil T. Scholl, WanDuk Lee
  • Publication number: 20240076507
    Abstract: Coatings, and methods for protection of metal and other articles. The coatings provided herein are hydrophobic (water-repelling) and flame- and heat-resistant and are useful for protection of non-porous surfaces such as metal articles. The coatings are useful to protect cars, boats, and trucks for personal use, and all types of vehicles for industrial and transport and construction purposes.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 7, 2024
    Applicant: Green Products & Technologies, LLC
    Inventors: John T. MacDonald, John T. MacDonald, III
  • Patent number: 11680334
    Abstract: A method and apparatus for measuring a melt back of a seed in a boule are provided. The method includes lifting a boule once it has been produced using an actuating device onto a support table to automatically manipulate the boule from a furnace to the support table. The melt back of the seed is then automatically measured using a vision system that is installed on an imaging device disposed below the boule.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: June 20, 2023
    Assignee: CRYSTAL SYSTEMS, LLC
    Inventor: John T. MacDonald
  • Publication number: 20220185711
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Application
    Filed: June 14, 2021
    Publication date: June 16, 2022
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Patent number: 11311036
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic base that obviates all the drawbacks of strong bases such as sodium hydroxide. The new compound is made by dissolving glycine in water and adding calcium hydroxide at a molar ration of about 1:1. Next, sodium percarbonate is dissolved in the solution to produce the new compound, which can be referred to as glycine hydroxide.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: April 26, 2022
    Assignee: Green Products & Technologies, L.L.C.
    Inventor: John T. MacDonald
  • Publication number: 20220024790
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Application
    Filed: June 14, 2021
    Publication date: January 27, 2022
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Patent number: 11174567
    Abstract: A method and apparatus for measuring a melt back of a seed in a boule are provided. The method includes lifting a boule once it has been produced using an actuating device onto a support table to automatically manipulate the boule from a furnace to the support table. The melt back of the seed is then automatically measured using a vision system that is installed on an imaging device disposed below the boule.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: November 16, 2021
    Assignee: GTAT Corporation
    Inventor: John T. MacDonald
  • Patent number: 11034598
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 15, 2021
    Assignee: GREEN PRODUCTS & TECHNOLOGIES, L.L.C.
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Publication number: 20200325044
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Patent number: 10723640
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: July 28, 2020
    Assignee: Green Products & Technologies, L. L. C.
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Publication number: 20200208039
    Abstract: Disclosed are methods for using a composition comprising HCl, urea, complex substituted keto-amine-hydrochloride, at least one alcohol selected from the group consisting of isopropyl alcohol and propargyl alcohol, an ethoxylate, and at least one ketone selected from the group consisting of methyl vinyl ketone, acetone, and acetophenone.
    Type: Application
    Filed: August 26, 2019
    Publication date: July 2, 2020
    Inventor: John T. MacDonald
  • Patent number: 10494733
    Abstract: A method and apparatus for measuring a melt back of a seed in a boule are provided. The method includes lifting a boule once it has been produced using an actuating device onto a support table to automatically manipulate the boule from a furnace to the support table. The melt back of the seed is then automatically measured using a vision system that is installed on an imaging device disposed below the boule.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: December 3, 2019
    Assignee: GTAT Corporation
    Inventor: John T. MacDonald
  • Publication number: 20190307153
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic base that obviates all the drawbacks of strong bases such as sodium hydroxide. The new compound is made by dissolving glycine in water and adding calcium hydroxide at a molar ration of about 1:1. Next, sodium percarbonate is dissolved in the solution to produce the new compound, which can be referred to as glycine hydroxide.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 10, 2019
    Inventor: John T. MacDonald
  • Publication number: 20190300400
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Application
    Filed: June 6, 2019
    Publication date: October 3, 2019
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Patent number: 10392554
    Abstract: Disclosed is a method for treating a system, the method comprising providing a composition comprising HCl, urea, complex substituted keto-amine-hydrochloride, at least one alcohol selected from the group consisting of isopropyl alcohol and propargyl alcohol, an ethoxylate, and at least one ketone selected from the group consisting of methyl vinyl ketone, acetone, and acetophenone; and inserting the composition into at least one of an oil well and a gas well.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 27, 2019
    Assignee: Green Products & Technologies, L.L.C.
    Inventor: John T. MacDonald, II
  • Patent number: 10368567
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic base that obviates all the drawbacks of strong bases such as sodium hydroxide. The new compound is made by dissolving glycine in water and adding calcium hydroxide at a molar ration of about 1:1. Next, sodium percarbonate is dissolved in the solution to produce the new compound, which can be referred to as glycine hydroxide.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: August 6, 2019
    Assignee: Green Products & Technologies, LLC
    Inventor: John T. MacDonald
  • Patent number: 10351448
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: July 16, 2019
    Assignee: Green Products & Technologies, LLC
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Publication number: 20180194651
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level, wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Patent number: 9938170
    Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine. Also disclosed is a method for adjusting the pH of a fluid, the method comprising adding an effective amount of a solution to the fluid for adjusting the pH thereof to a desired level wherein the solution is prepared by mixing glycine in water to form a glycine solution; and adding hydrogen chloride to the glycine solution.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: April 10, 2018
    Assignee: Green Products & Technologies, L.L.C.
    Inventors: John T. MacDonald, II, John Thomas MacDonald, III
  • Publication number: 20170349809
    Abstract: Disclosed is a method for treating a system, the method comprising providing a composition comprising HCl, urea, complex substituted keto-amine-hydrochloride, at least one alcohol selected from the group consisting of isopropyl alcohol and propargyl alcohol, an ethoxylate, and at least one ketone selected from the group consisting of methyl vinyl ketone, acetone, and acetophenone; and inserting the composition into at least one of an oil well and a gas well.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 7, 2017
    Inventor: John T. MacDonald, II