Patents by Inventor Deborah Lawrence

Deborah Lawrence 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: 20220073655
    Abstract: A product made by a substantially zero-carbon-emission (ZCE) process for making propylene polymers and copolymers including: converting alkanes to the olefin monomers ethylene, propylene, and butene or combinations thereof, using renewable electric power and scrubbing the stack gases from any fired heaters or boilers to remove carbon dioxide, in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing a portion of the polymerization grade ethylene through a 2-butene plant, and passing the 2-butene stream and a portion of the polymerization grade ethylene stream through a propylene plant. The polymerization grade propylene is polymerized to produce isotactic homopolymer polypropylene, or ethylene-propylene random copolymer, or impact-grade polypropylene containing ethylene-propylene rubber.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 10, 2022
    Inventors: James Nicholas Fowler, Deborah Lawrence, Stephen Craig McHaney
  • Patent number: 11242419
    Abstract: A substantially zero-carbon-emission (ZCE) process for making propylene polymers and copolymers including: converting alkanes to the olefin monomers ethylene, propylene, and butene or combinations thereof, using renewable electric power and scrubbing the stack gases from any fired heaters or boilers to remove carbon dioxide, in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing a portion of the polymerization grade ethylene through a 2-butene plant, and passing the 2-butene stream and a portion of the polymerization grade ethylene stream through a propylene plant. The polymerization grade propylene is polymerized to produce isotactic homopolymer polypropylene, or ethylene-propylene random copolymer, or impact grade polypropylene containing ethylene-propylene rubber.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: February 8, 2022
    Assignee: REXtac, LLC
    Inventors: James Nicholas Fowler, Deborah Lawrence, Stephen Craig McHaney
  • Patent number: 10407357
    Abstract: A product made by a substantially zero carbon emission process for making amorphous poly alpha olefins including, converting alkanes to olefin monomers ethylene, propylene, and 1-butene or combinations thereof using renewable electric power in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing the first polymerization grade ethylene through a 2-butene plant, passing a first of the two 2-butene streams and one of the polymerization grade ethylene through a propylene plant, and passing a second of the two 2-butene streams through a 1-butene plant. The next step in the process for making amorphous poly alpha olefins includes polymerizing at least one of the polymerization grade alkenes which includes applying a temperature of 130 degrees Fahrenheit to 175 degrees Fahrenheit to at least one of the polymerization grade alkenes and scrubbing at least one boiler stack gases.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 10, 2019
    Inventors: James Nicholas Fowler, Deborah Lawrence, Stephen Craig McHaney
  • Publication number: 20190241482
    Abstract: A product made by a substantially zero carbon emission process for making amorphous poly alpha olefins including, converting alkanes to olefin monomers ethylene, propylene, and 1-butene or combinations thereof using renewable electric power in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing the first polymerization grade ethylene through a 2-butene plant, passing a first of the two 2-butene streams and one of the polymerization grade ethylene through a propylene plant, and passing a second of the two 2-butene streams through a 1-butene plant. The next step in the process for making amorphous poly alpha olefins includes polymerizing at least one of the polymerization grade alkenes which includes applying a temperature of 130 degrees Fahrenheit to 175 degrees Fahrenheit to at least one of the polymerization grade alkenes and scrubbing at least one boiler stack gases.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: JAMES NICHOLAS FOWLER, DEBORAH LAWRENCE, STEPHEN CRAIG MCHANEY
  • Patent number: 10322981
    Abstract: A substantially zero carbon emission process for making amorphous poly alpha olefins including, converting alkanes to olefin monomers ethylene, propylene, and 1-butene or combinations thereof using renewable electric power in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing the first polymerization grade ethylene through a 2-butene plant, passing a first of the two 2-butene streams and one of the polymerization grade ethylene through a propylene plant, and passing a second of the two 2-butene streams through a 1-butene plant. The next step in the process for making amorphous poly alpha olefins includes polymerizing at least one of the polymerization grade alkenes which includes applying a temperature of 130 degrees Fahrenheit to 175 degrees Fahrenheit to at least one of the polymerization grade alkenes and scrubbing at least one boiler stack gases.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 18, 2019
    Inventors: Nick Fowler, Deborah Lawrence, Steve McHaney
  • Publication number: 20190084902
    Abstract: A substantially zero carbon emission process for making amorphous poly alpha olefins including, converting alkanes to olefin monomers ethylene, propylene, and 1-butene or combinations thereof using renewable electric power in an oxidative-coupling of methane plant including the steps of passing alkanes through an ethylene plant while adding oxygen, passing the first polymerization grade ethylene through a 2-butene plant, passing a first of the two 2-butene streams and one of the polymerization grade ethylene through a propylene plant, and passing a second of the two 2-butene streams through a 1-butene plant. The next step in the process for making amorphous poly alpha olefins includes polymerizing at least one of the polymerization grade alkenes which includes applying a temperature of 130 degrees Fahrenheit to 175 degrees Fahrenheit to at least one of the polymerization grade alkenes and scrubbing at least one boiler stack gases.
    Type: Application
    Filed: August 14, 2018
    Publication date: March 21, 2019
    Inventors: Nick Fowler, Deborah Lawrence, Steve McHaney
  • Patent number: 9119602
    Abstract: A fertility monitoring apparatus measures body temperature and saliva or cervical fluid resistivity. The clinical device includes a sensor, processor and transmitter to wirelessly deliver information to a computerized device such as a smart phone, tablet, or laptop for further analysis and display. The computerized device is programmed with software to receive, analyze, display, and/or transmit the raw or processed information. The programmed computerized device computes fertility information of the user. A central fertility platform includes a programmed computing device, and a database of fertility information from multiple users. Input from user accounts are fed into the platform and stored in the database. Exemplary inputs include the user's age, cycle length, diagnosis of fertility, reproductive health information.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: September 1, 2015
    Assignee: TEMPSYNC
    Inventor: Deborah Lawrence Schafer
  • Publication number: 20140378863
    Abstract: A fertility monitoring apparatus measures body temperature and saliva or cervical fluid resistivity. The clinical device includes a sensor, processor and transmitter to wirelessly deliver information to a computerized device such as a smart phone, tablet, or laptop for further analysis and display. The computerized device is programmed with software to receive, analyze, display, and/or transmit the raw or processed information. The programmed computerized device computes fertility information of the user. A central fertility platform includes a programmed computing device, and a database of fertility information from multiple users. Input from user accounts are fed into the platform and stored in the database. Exemplary inputs include the user's age, cycle length, diagnosis of fertility, reproductive health information.
    Type: Application
    Filed: August 29, 2014
    Publication date: December 25, 2014
    Inventor: Deborah Lawrence Schafer
  • Patent number: 8834389
    Abstract: A fertility monitoring apparatus measures body temperature and saliva or cervical fluid resistivity. The clinical device includes a sensor, processor and transmitter to wirelessly deliver information to a computerized device such as a smart phone, tablet, or laptop for further analysis and display. The computerized device is programmed with software to receive, analyze, display, and/or transmit the raw or processed information. The programmed computerized device computes fertility information of the user. A central fertility platform includes a programmed computing device, and a database of fertility information from multiple users. Input from user accounts are fed into the platform and stored in the database. Exemplary inputs include the user's age, cycle length, diagnosis of fertility, reproductive health information.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: September 16, 2014
    Assignee: Tepsync
    Inventor: Deborah Lawrence Schafer