Patents by Inventor Anthony Ratcliffe

Anthony Ratcliffe 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: 20200343074
    Abstract: Provided are methods, apparatus and systems for stabilization of a glow discharge from a plasma. Also provided are methods, apparatus and systems for processing optical signals from a stabilised glow plasma with enhanced signal to noise recovery. A first method comprises: generating an electric field within a plasma cell using an alternating excitation voltage to excite particles within the cell, to produce a glow discharge from a plasma in the plasma cell in a resonant condition; monitoring, in each excitation cycle of the alternating excitation voltage, one or more signals that correlate with glow discharge optical emissions from the plasma in the plasma cell; and, in response to said monitoring, controlling one or more operating conditions for the plasma cell to maintain the glow discharge emissions from the plasma within a desired operating range in each excitation cycle of the alternating excitation voltage.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 29, 2020
    Applicant: Servomex Group Limited
    Inventors: Bahram Alizadeh, Martin Lopez, Michael Anthony Ratcliffe, Nicky Jay Batson
  • Patent number: 9820847
    Abstract: Synthetic structures for fibrous soft tissue repair include a polymeric fibrillar structure that exhibits mechanical properties of the human fibrous soft tissue.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: November 21, 2017
    Assignee: Synthasome Inc.
    Inventors: Anthony Ratcliffe, Andreas Kern
  • Patent number: 9597430
    Abstract: Synthetic structures for soft tissue repair include a multi-layer planar fibrillar structure having layers which are intermittently secured to each other and which approximates mechanical properties comparable to those of soft tissue. In embodiments, the fibrillar structure possesses an intermittently secured edge portion secured by intermittent welds. In embodiments, the multi layer planar fibrillar structure includes a bioactive agent.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: March 21, 2017
    Assignee: Synthasome, Inc.
    Inventors: Anthony Ratcliffe, Andreas Kern, Mohammad Sotoudeh, Fatemeh Ratcliffe
  • Publication number: 20170055561
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder. Additionally, the medium is formulated with a pharmaceutically acceptable carrier as a vehicle for internal administration, applied directly to a food item or product, or formulated with a salve or ointment for topical applications. Also, the medium may be further processed to concentrate or reduce one or more factors or components contained within the medium.
    Type: Application
    Filed: October 3, 2016
    Publication date: March 2, 2017
    Inventors: Gail K. Naughton, David L. Horwitz, Mark Applegate, Joan Zeltinger, Jonathan Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Patent number: 9458486
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder. Additionally, the medium is formulated with a pharmaceutically acceptable carrier as a vehicle for internal administration, applied directly to a food item or product, or formulated with a salve or ointment for topical applications. Also, the medium may be further processed to concentrate or reduce one or more factors or components contained within the medium.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 4, 2016
    Assignee: Allergen, Inc.
    Inventors: Gail K. Naughton, David L. Horwitz, Mark Applegate, Joan Zeltinger, Jonathan Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Publication number: 20160175479
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Inventor: Anthony Ratcliffe
  • Patent number: 9216194
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: December 22, 2015
    Assignee: Synthasome, Inc.
    Inventor: Anthony Ratcliffe
  • Publication number: 20150037884
    Abstract: A tissue engineered construct made totally or in part from biocompatible materials and mammalian cells and/or cell products is provided. These constructs are useful in regenerating complex tissues such as bone, ligament and tendon, which may fabricated into medical devices suitable for use in the treatment of injuries and maladies such as rotator cuff injuries, periodontal disease and hernia.
    Type: Application
    Filed: October 21, 2014
    Publication date: February 5, 2015
    Inventors: Anthony Ratcliffe, Andreas Kern, Fatemeh Ratcliffe
  • Publication number: 20140357716
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Application
    Filed: August 19, 2014
    Publication date: December 4, 2014
    Inventor: Anthony Ratcliffe
  • Patent number: 8883182
    Abstract: The present invention provides a composition and method for the covalent binding of a hydrogel to an extracellular matrix (ECM). Therapeutic applications include tissue repair and delivery of drugs or cells.
    Type: Grant
    Filed: October 9, 2004
    Date of Patent: November 11, 2014
    Assignee: Synthasome, Inc.
    Inventors: Anthony Ratcliffe, Jennifer H. Elisseeff, Dongan Wang
  • Patent number: 8864844
    Abstract: A tissue engineered construct made totally or in part from biocompatible materials and mammalian cells and/or cell products is provided. These constructs are useful in regenerating complex tissues such as bone, ligament and tendon, which may fabricated into medical devices suitable for use in the treatment of injuries and maladies such as rotator cuff injuries, periodontal disease and hernia.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: October 21, 2014
    Assignee: Synthasome, Inc.
    Inventors: Anthony Ratcliffe, Andreas Kern, Fatemeh Ratcliffe
  • Patent number: 8808730
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: August 19, 2014
    Assignee: Synthasome, Inc.
    Inventor: Anthony Ratcliffe
  • Publication number: 20140065201
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Application
    Filed: November 5, 2013
    Publication date: March 6, 2014
    Applicant: Synthasome, Inc.
    Inventor: Anthony Ratcliffe
  • Patent number: 8574620
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: November 5, 2013
    Assignee: Synthasome, Inc.
    Inventor: Anthony Ratcliffe
  • Patent number: 8476231
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder. Additionally, the medium is formulated with a pharmaceutically acceptable carrier as a vehicle for internal administration, applied directly to a food item or product, or formulated with a salve or ointment for topical applications. Also, the medium may be further processed to concentrate or reduce one or more factors or components contained within the medium.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: July 2, 2013
    Assignee: Allergan, Inc.
    Inventors: Gail K. Naughton, David L. Horwitz, Mark A. Applegate, Joan Zeltinger, Jonathan N. Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Patent number: 8361485
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. The medium may be conditioned by stromal cells, parenchymal cells, mesenchymal stem cells, liver reserve cells, neural stem cells, pancreatic stem cells and/or embryonic stem cells. Additionally, the cells may be genetically modified. A three-dimensional tissue construct is preferred. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: January 29, 2013
    Assignee: SkinMedica, Inc.
    Inventors: Gail K. Naughton, David L. Horwitz, Mark A. Applegate, Joan Zeltinger, Jonathan N. Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Publication number: 20120230940
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder. Additionally, the medium is formulated with a pharmaceutically acceptable carrier as a vehicle for internal administration, applied directly to a food item or product, or formulated with a salve or ointment for topical applications. Also, the medium may be further processed to concentrate or reduce one or more factors or components contained within the medium.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 13, 2012
    Applicant: SkinMedica. Inc.
    Inventors: Gail K. Naughton, David L. Horwitz, Mark A. Applegate, Joan Zeltinger, Jonathan N. Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Patent number: 8138147
    Abstract: Novel products comprising conditioned cell culture medium compositions and methods of use are described. The conditioned cell medium compositions of the invention may be comprised of any known defined or undefined medium and may be conditioned using any eukaryotic cell type. The medium may be conditioned by stromal cells, parenchymal cells, mesenchymal stem cells, liver reserve cells, neural stem cells, pancreatic stem cells and/or embryonic stem cells. Additionally, the cells may be genetically modified. A three-dimensional tissue construct is preferred. Once the cell medium of the invention is conditioned, it may be used in any state. Physical embodiments of the conditioned medium include, but are not limited to, liquid or solid, frozen, lyophilized or dried into a powder.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: March 20, 2012
    Assignee: Skinmedica, Inc.
    Inventors: Gail K. Naughton, David L. Horwitz, Mark A. Applegate, Joan Zeltinger, Jonathan N. Mansbridge, Andreas Kern, Lee K. Landeen, Anthony Ratcliffe, R. Emmett Pinney
  • Publication number: 20110206634
    Abstract: The present disclosure provides a biocompatible composite and method for its use in repairing tissue defects, including defects in cartilage. The biocompatible composite includes a fibrous polymeric component and a polymerizable agent, which is capable of forming the biocompatible composite in situ at the site of a tissue defect. In embodiments, the repair site at which the biocompatible composite is to be applied may be treated with a priming agent, permitting polymerization of the polymerizable agent to the tissue located at the repair site.
    Type: Application
    Filed: May 3, 2011
    Publication date: August 25, 2011
    Applicant: SYNTHASOME, INC.
    Inventor: Anthony Ratcliffe
  • Publication number: 20110111034
    Abstract: The present invention relates to the covalent binding of a hydrogel to an extracellular matrix (ECM). The integration of the hydrogel with the tissue is superior to that in previous techniques. Moreover, unlike previous techniques, the present invention does not require a photoinitiator. Potential therapeutic applications include tissue repair and delivery of drugs or cells. The ECM is first exposed, then treated with a priming agent. Then a polymerizable agent is added and crosslinked to the ECM. Two primary embodiments of methods are disclosed. In the first, the priming agent is an oxidizer which creates tyrosyl radicals in the ECM, which are then bound by acrylate groups in the polymerizable agent. In the second, the priming agent contains aldehydes which bind amino groups in the ECM.
    Type: Application
    Filed: January 18, 2011
    Publication date: May 12, 2011
    Inventors: Dong-an Wang, Anthony Ratcliffe, Jennifer H. Elisseeff