Patents by Inventor Robert Ray Burch

Robert Ray Burch 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: 11864555
    Abstract: The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 9, 2024
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., CORTEVA AGRISCIENCE LLC
    Inventors: Marios Avgousti, Robert Ray Burch, John D Everard, Rajeev L Gorowara, Gary Delmar Jaycox, Shane Francis Kendra, Jacy Cameron Macchia, Ning Wang, Jihua Zhang
  • Publication number: 20210354929
    Abstract: Carriers are disclosed for supporting a plurality of agricultural cores on a plurality of core supports for coating by a flexible film. The plurality of core supports may include a pedestal for supporting a respective agricultural core and a core periphery region having a plurality of bridge elements which couple the pedestal to the connecting structure between the plurality of core supports. The carriers may include a vacuum system that independently communicates a partial vacuum to an aperture in each respective pedestal and a plurality of apertures in the core periphery region of a respective core support between the bridge elements.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 18, 2021
    Applicant: E. I. DUPONT DE NEMOURS AND COMPANY
    Inventors: SCOTT A ADLER, MARIOS AVGOUSTI, ROBERT RAY BURCH, RAJEEV L GOROWARA, ROBERT ALAN LEWIS, CHARLES A SAMPLE, LARRY D WIERSCHKE, JIHUA ZHANG
  • Publication number: 20210186013
    Abstract: The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.
    Type: Application
    Filed: September 25, 2018
    Publication date: June 24, 2021
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: MARIOS AVGOUSTI, ROBERT RAY BURCH, JOHN D EVERARD, RAJEEV L GOROWARA, GARY DELMAR JAYCOX, SHANE FRANCIS KENDRA, JACY CAMERON MACCHIA, NING WANG, JIHUA ZHANG
  • Publication number: 20190233345
    Abstract: The disclosure relates to systems, compositions and methods for providing nutrients, fertilizers, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.
    Type: Application
    Filed: March 22, 2017
    Publication date: August 1, 2019
    Applicants: E. I. DU PONT DE NEMOURS AND COMPANY, PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: MARIOS AVGOUSTI, ROBERT RAY BURCH, TIMOTHY CASPAR, JASON DEBRUIN, JOHN D. EVERARD, RAJEEV L. GOROWARA, DARREN B. GRUIS, RAFAEL HERRMANN, SHANE FRANCIS KENDRA, KATRINA KRATZ, JACY CAMERON MACCHIA, RYAN ARTHUR PAPE, JEFFREY R. SCHUSSLER, NING WANG, JIHUA ZHANG
  • Patent number: 9545368
    Abstract: The present invention generally relates to topical skin care compositions having at least one cyclic diester. More specifically, the present invention relates to novel topical skin care compositions having at least one cyclic diester of an alpha hydroxy acid, and at least one polar non-aqueous solvent.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: January 17, 2017
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: William R Cahill, Jr., Jessica Linda Reisack, Robert Ray Burch, Jennifer Marie Altland, Jeffrey Jon Horsager
  • Publication number: 20150045420
    Abstract: The present invention generally relates to topical skin care compositions having at least one cyclic diester. More specifically, the present invention relates to novel topical skin care compositions having at least one cyclic diester of an alpha hydroxy acid, and at least one polar non-aqueous solvent.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: WILLIAM R. CAHILL, JR., Robert Ray Burch, Jeffrey Jon Horsager, Jessica Linda Reisack, Jennifer Marie Altland
  • Publication number: 20150045421
    Abstract: The present invention generally relates to topical skin care compositions having at least one cyclic diester. More specifically, the present invention relates to novel topical skin care compositions having at least one cyclic diester of an alpha hydroxy acid, and at least one polar non-aqueous solvent.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Inventors: William R Cahill, JR., Jessica Linda Reisack, Robert Ray Burch, Jennifer Marie Altland, Jeffrey Jon Horsager
  • Patent number: 8828181
    Abstract: Temperature switchable adhesives formed by combining a pressure sensitive adhesive, which does not exhibit temperature switchable properties, with a crystallizable oil are described. These temperature switchable adhesives exhibit a sharp reduction in peel strength when the temperature is raised above the switching temperature. The adhesive properties of these adhesives may be readily tuned by adjusting the ratio of the elastomer, tackifier, and the crystallizable oil, and by choosing different crystallizable oils. The temperature switchable adhesives have use in medical, consumer, and industrial applications.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: September 9, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventor: Robert Ray Burch
  • Patent number: 8795799
    Abstract: Polyimide resin compositions that contain an aromatic polyimide, graphite, and acicular titanium dioxide are found to exhibit high thermal oxidative stability. Such compositions are especially useful in molded articles that are exposed to high temperatures, such as bushings, bearings, and seal rings that are used in aerospace, transportation, and materials handling applications.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: August 5, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Robert Ray Burch, Jesus G Moralez, Susan H Tilford
  • Patent number: 8507615
    Abstract: Polyimide resin compositions that contain an end-capped rigid aromatic polyimide, graphite and, optionally, a filler selected from sepiolite, attapulgite, kaolinite, or a mixture thereof, are found to exhibit low wear at high temperatures. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: August 13, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Jesus G Moralez, Robert Ray Burch, Timothy D. Krizan, Lloyd Abrams
  • Publication number: 20130171396
    Abstract: Polyimide resin compositions that contain an aromatic polyimide, graphite, and acicular titanium dioxide are found to exhibit high thermal oxidative stability. Such compositions are especially useful in molded articles that are exposed to high temperatures, such as bushings, bearings, and seal rings that are used in aerospace, transportation, and materials handling applications.
    Type: Application
    Filed: September 29, 2011
    Publication date: July 4, 2013
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Robert Ray Burch, Jesus G Moralez
  • Patent number: 8409703
    Abstract: Disclosed herein are temperature switchable adhesive assemblies, which maintain tack above and below the switching temperature. The temperature switchable adhesive assemblies comprise a backing, a first adhesive layer comprising a temperature switchable pressure sensitive adhesive disposed on the backing, and a second adhesive layer comprising a non-switchable pressure sensitive adhesive disposed on the first adhesive layer. The temperature switchable adhesive assemblies have use in medical, consumer, and industrial applications.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: April 2, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventor: Robert Ray Burch
  • Patent number: 8324304
    Abstract: Polyimide resin compositions that contain an aromatic polyimide, graphite and a sepiolite filler, or a mixture of a sepiolite filler and a kaolin filler, are found to exhibit low wear and high thermal oxidative stability. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: December 4, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventors: Robert Ray Burch, Timothy D. Krizan, Jesus G. Moralez
  • Publication number: 20120273731
    Abstract: Polyimide resin compositions that contain an end-capped rigid aromatic polyimide, graphite and, optionally, a filler selected from sepiolite, attapulgite, kaolinite, or a mixture thereof, are found to exhibit low wear at high temperatures. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
    Type: Application
    Filed: October 27, 2010
    Publication date: November 1, 2012
    Applicant: E.I. Du Pont De Nemours And Company
    Inventors: Jesus G. Moralez, Robert Ray Burch, Timothy D. Krizan, Lloyd Abrams
  • Publication number: 20120235071
    Abstract: Polyimide resin compositions that contain an end-capped rigid aromatic polyimide, graphite and carbon filaments are found to exhibit low wear at high temperatures. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
    Type: Application
    Filed: October 27, 2010
    Publication date: September 20, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jesus G. Moralez, Susan H. Tilford, Robert Ray Burch, Shekhar Subramoney
  • Publication number: 20120053272
    Abstract: Polyimide resin compositions that contain an aromatic polyimide, graphite, and one or more triaryl phosphates are found to exhibit high wear resistance. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
    Type: Application
    Filed: February 25, 2010
    Publication date: March 1, 2012
    Inventors: Robert Ray Burch, Timothy D. Krizan, Jesus G. Moralez
  • Patent number: 8122755
    Abstract: A method is provided for evaluating relative wear life polymeric specimens intended for use at high temperature under high wear conditions.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: February 28, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Robert Ray Burch
  • Publication number: 20120021215
    Abstract: Disclosed herein are temperature switchable adhesive assemblies, which maintain tack above and below the switching temperature. The temperature switchable adhesive assemblies comprise a backing, a first adhesive layer comprising a temperature switchable pressure sensitive adhesive disposed on the backing, and a second adhesive layer comprising a non-switchable pressure sensitive adhesive disposed on the first adhesive layer. The temperature switchable adhesive assemblies have use in medical, consumer, and industrial applications.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: ROBERT RAY BURCH
  • Publication number: 20110265949
    Abstract: Temperature switchable adhesives formed by combining a pressure sensitive adhesive, which does not exhibit temperature switchable properties, with a crystallizable oil are described. These temperature switchable adhesives exhibit a sharp reduction in peel strength when the temperature is raised above the switching temperature. The adhesive properties of these adhesives may be readily tuned by adjusting the ratio of the elastomer, tackifier, and the crystallizable oil, and by choosing different crystallizable oils. The temperature switchable adhesives have use in medical, consumer, and industrial applications.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 3, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventor: ROBERT RAY BURCH
  • Publication number: 20110098409
    Abstract: Disclosed herein are compositions and articles that are useful in environments exposed to heat, wear, and oxidizing agents, which are improved by means of specific kinds of carbon filaments. The compositions and articles comprise high-temperature polymer, high-temperature filler, and a mixture of carbon filament, wherein said mixture of carbon filament comprises multiwall axial carbon filament.
    Type: Application
    Filed: October 26, 2010
    Publication date: April 28, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Robert Ray Burch, Jesus G. Moralez, Shekhar Subramoney, Susan H. Tilford