Patents by Inventor Peter Johnston

Peter Johnston 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: 20250271017
    Abstract: A strip of fasteners for loading into a fastening tool, the strip of fasteners including a plurality of elongated fasteners arranged in a parallel side-by-side relationship, each of the elongated fasteners having a head for driving the fastener into a substrate, the strip being arranged such that the heads of the fasteners are located along one side of the strip, and wherein at least one fastener has a head with an indicator for indicating to an operator upon driving of said fastener that the strip is due for replacement.
    Type: Application
    Filed: February 18, 2025
    Publication date: August 28, 2025
    Inventors: Peter Johnston, Benjamin Josef Vincent
  • Publication number: 20240399350
    Abstract: The specification describes a method for the production of a hydrochlorination catalyst, comprising the steps of: i) preparing an impregnation solution by combining a source of gold and a ligand in a solvent, wherein the solvent comprises an organic solvent; ii) impregnating a support with the impregnation solution from step (i); and iii) drying the product of step (ii) to obtain the catalyst. Also described are hydrochlorination catalysts comprising a complex of gold and a ligand of Formula (I) supported on a support. These catalysts are particularly suitable for the conversion of acetylene to vinyl chloride monomer.
    Type: Application
    Filed: December 13, 2022
    Publication date: December 5, 2024
    Inventors: Nicholas CARTHEY, Nicholas Francois DUMMER, Graham John HUTCHINGS, Peter JOHNSTON, Anna LAZARIDOU, Samuel David PATTISSON, Louise Rhiannon SMITH, Joost SMIT
  • Patent number: 12065393
    Abstract: The present invention relates to improvements in known gold containing catalysts. In particular, the present invention relates to improving the stability and/or inhibition of deactivation of gold containing catalysts via the addition of an inorganic oxide, hydroxide, oxo-salt or oxo-acid. There is also disclosed a method for preparing said catalyst most suitably via an impregnation method. Such catalysts are useful in the production of vinyl chloride monomer.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: August 20, 2024
    Assignee: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Nicholas Carthey, Peter Johnston
  • Publication number: 20240000578
    Abstract: Disclosed are devices, methods and/or systems for a partial glenoid implant for use during glenoid arthroplasty, including related surgical methods and instruments.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Umasuthan SRIKUMARAN, Colby GEARY, Jeremy CLARK, Mohit GILOTRA, Stephan PILL, Surena NAMDARI, Peter Johnston, Kelly KILCOYNE, Gabriel HORNEFF
  • Publication number: 20220194880
    Abstract: The present invention relates to improvements in known gold containing catalysts. In particular, the present invention relates to improving the stability and/or inhibition of deactivation of gold containing catalysts via the addition of an inorganic oxide, hydroxide, oxo-salt or oxo-acid. There is also disclosed a method for preparing said catalyst most suitably via an impregnation method. Such catalysts are useful in the production of vinyl chloride monomer.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 23, 2022
    Inventors: Nicholas CARTHEY, Peter JOHNSTON
  • Publication number: 20220087828
    Abstract: Disclosed are devices, methods and/or systems for a partial glenoid implant for use during glenoid arthroplasty, including related surgical methods and instruments.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 24, 2022
    Inventors: Umasuthan SRIKUMARAN, Colby GEARY, Jeremy CLARK, Mohit GILOTRA, Stephan PILL, Surena NAMDARI, Peter Johnston, Kelly KILCOYNE, Gabriel HORNEFF
  • Patent number: 11218234
    Abstract: Components may modify an audio input signal to produce an output audio signal. The audio input signal is firstly rectified and sent to the peak detector as an input control signal. The peak detector produces a peak value which correlates to the level of the input control signal. The control signal is then sent from the peak detector to a dynamic curve module, which has two user selectable inputs: a threshold level and a knee/dynamic angle. The control signal is then sent from the dynamic curve module to the signal dynamics processor. This processor is then configurable to modify the control signal by applying an attack and release phase waveform to elements of the signal which exceed the threshold set by the user. The user will have selected the release time and the release phase shape prior to use of the processor. The release shape is selected by the user.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: January 4, 2022
    Assignee: DIGICO (UK) LTD
    Inventor: Peter Johnston
  • Publication number: 20210111822
    Abstract: Components may modify an audio input signal to produce an output audio signal. The audio input signal is firstly rectified and sent to the peak detector as an input control signal. The peak detector produces a peak value which correlates to the level of the input control signal. The control signal is then sent from the peak detector to a dynamic curve module, which has two user selectable inputs: a threshold level and a knee/dynamic angle. The control signal is then sent from the dynamic curve module to the signal dynamics processor. This processor is then configurable to modify the control signal by applying an attack and release phase waveform to elements of the signal which exceed the threshold set by the user. The user will have selected the release time and the release phase shape prior to use of the processor. The release shape is selected by the user.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 15, 2021
    Inventor: Peter Johnston
  • Publication number: 20200297474
    Abstract: The present invention provides an implantable bioreactor comprising cells enclosed within an enclosure, said cells being capable of producing paracrine factors, wherein the enclosure is collapsible or expandable or both or neither, wherein the enclosure is semipermeable such that it provides containment of the cells preventing the egress of the cells while further providing a barrier that shields the cells from immunological attack, and wherein the enclosure is permeable to the entire secretome of the cell including exosomes, nucleic acids and proteins. The implantable bioreactor can have various configurations and can house internally a cell culture matrix than can include hydrogels, microbeads, and nanofiber matrices along with other active agents.
    Type: Application
    Filed: October 5, 2018
    Publication date: September 24, 2020
    Inventors: Chao-Wei Hwang, Peter Johnston, Gary Gerstenblith, Robert G. Weiss, Gordon Tomaselli, Steven Schulman
  • Patent number: 10772716
    Abstract: A method for promoting healing of tissue by delivering a bioreactor into a subject is provided. The bioreactor is an enclosed housing with paracrine factor producing cells enclosed within the housing. The housing is impermeable to the paracrine factor producing cells, impermeable to immunological cells outside of the housing, and permeable to paracrine factors produced by the paracrine factor producing cells. The paracrine factors produced by the paracrine factor producing cells are released out of the housing to promote healing of the tissue.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: September 15, 2020
    Assignee: The Johns Hopkins University
    Inventors: Gary Gerstenblith, Jason Benkoski, George Coles, Chao-Wei Hwang, Peter Johnston, Gordon Tomaselli, Robert G. Weiss, Steven P. Schulman, Jeffrey A. Brinker
  • Patent number: 10729337
    Abstract: The present application relates to systems and methods for non-invasively determining at least one of left ventricular end diastolic pressure (LVEDP) or pulmonary capillary wedge pressure (PCWP) in a subject's heart, comprising: receiving, by a computer, a plurality of signals from a plurality of non-invasive sensors that measure a plurality of physiological effects that are correlated with functioning of said subject's heart, said plurality of physiological effects including at least one signal correlated with left ventricular blood pressure and at least one signal correlated with timing of heartbeat cycles of said subject's heart; training a machine learning model on said computer using said plurality of signals for periods of time in which said plurality of signals were being generated during a heart failure event of said subject's heart; determining said LVEDP or PCWP using said machine learning model at a time subsequent to said training and subsequent to said heart failure event.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 4, 2020
    Assignees: The Johns Hopkins University, Boston Scientific Scimed Inc.
    Inventors: Qian Liu, Nichaluk Leartprapun, Jackline Wanjala, Soumyadipta Acharya, Andrew Bicek, Viachaslau Barodka, Umang Anand, Majd Alghatrif, David Kass, B. Westbrook Bernier, Chao-Wei Hwang, Peter Johnston, Trent Langston
  • Patent number: 10537879
    Abstract: A method of making a supported catalytic species comprising an alloy of at least two metals, comprises the steps of: (i) combining a particulate support material, a solution of a first metal compound, a solution of a second metal compound, and a solution of an alkaline precipitating agent to form a slurry mixture; (ii) agitating the resultant mixture; and (iii) contacting the solids with a reducing agent, wherein the first metal in the first metal compound and the second metal in the second metal compound is each independently selected from the group consisting of gold, palladium, platinum, rhodium, iridium, silver, osmium and ruthenium; and wherein the first metal is not the same as the second metal.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 21, 2020
    Assignee: Johnson Matthey Public Limited Company
    Inventors: David Bergeal, Andrew Francis Chiffey, Peter Johnston, Francois Moreau, Paul Richard Phillips
  • Publication number: 20190314416
    Abstract: A method for promoting healing of tissue by delivering a bioreactor into a subject is provided. The bioreactor is an enclosed housing with paracrine factor producing cells enclosed within the housing. The housing is impermeable to the paracrine factor producing cells, impermeable to immunological cells outside of the housing, and permeable to paracrine factors produced by the paracrine factor producing cells. The paracrine factors produced by the paracrine factor producing cells are released out of the housing to promote healing of the tissue.
    Type: Application
    Filed: February 21, 2019
    Publication date: October 17, 2019
    Inventors: Gary Gerstenblith, Jason Benkoski, George Coles, Chao-Wei Hwang, Peter Johnston, Gordon Tomaselli, Robert G. Weiss, Steven P. Schulman
  • Patent number: 10202320
    Abstract: A catalyst including gold, or a compound thereof, and sulphur, a compound of sulphur, trichloroisocyanuric acid or a metal dichloroisocyanurate on a support, together with a process for manufacturing the catalyst and its use in a chemical process are described.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: February 12, 2019
    Assignee: Johnson Matthey PLC
    Inventors: Peter Trenton Bishop, Nicholas Andrew Carthey, Peter Johnston
  • Patent number: 10159713
    Abstract: The present invention refers to lixisenatide for use in the reduction of progression of urinary albumin excretion in a type 2 diabetes mellitus patient.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: December 25, 2018
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Rene Belder, Peter Johnston, Francesca Lawson, Lin Ping, Xiaodan Wei
  • Publication number: 20180243379
    Abstract: The present invention refers to lixisenatide for use in the reduction of progression of urinary albumin excretion in a type 2 diabetes mellitus patient.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 30, 2018
    Inventors: Rene Belder, Peter Johnston, Francesca Lawson, Lin Ping, Xiaodan Wei
  • Publication number: 20180160917
    Abstract: The present application relates to systems and methods for non-invasively determining at least one of left ventricular end diastolic pressure (LVEDP) or pulmonary capillary wedge pressure (PCWP) in a subject's heart, comprising: receiving, by a computer, a plurality of signals from a plurality of non-invasive sensors that measure a plurality of physiological effects that are correlated with functioning of said subject's heart, said plurality of physiological effects including at least one signal correlated with left ventricular blood pressure and at least one signal correlated with timing of heartbeat cycles of said subject's heart; training a machine learning model on said computer using said plurality of signals for periods of time in which said plurality of signals were being generated during a heart failure event of said subject's heart; determining said LVEDP or PCWP using said machine learning model at a time subsequent to said training and subsequent to said heart failure event.
    Type: Application
    Filed: May 5, 2016
    Publication date: June 14, 2018
    Applicants: The Johns Hopkins University, Boston Scientific Scimed Inc.
    Inventors: Qian Liu, Nichaluk Leartprapun, Jackline Wanjala, Soumyadipta Acharya, Andrew Bicek, Viachaslau Barodka, Umang Anand, Majd Alghatrif, David Kass, B. Westbrook Bernier, Chao-Wei Hwang, Peter Johnston, Trent Langston
  • Publication number: 20170341059
    Abstract: A method of making a supported catalytic species comprising an alloy of at least two metals, comprises the steps of: (i) combining a particulate support material, a solution of a first metal compound, a solution of a second metal compound, and a solution of an alkaline precipitating agent to form a slurry mixture; (ii) agitating the resultant mixture; and (iii) contacting the solids with a reducing agent, wherein the first metal in the first metal compound and the second metal in the second metal compound is each independently selected from the group consisting of gold, palladium, platinum, rhodium, iridium, silver, osmium and ruthenium; and wherein the first metal is not the same as the second metal.
    Type: Application
    Filed: March 24, 2017
    Publication date: November 30, 2017
    Inventors: David Bergeal, Andrew Francis CHIFFEY, Peter JOHNSTON, Francois MOREAU, Paul Richard PHILLIPS
  • Publication number: 20170245976
    Abstract: An implantable bioreactor containing a barrier which is designed to allow the release of cell-derived biomolecules, but restricts the entry of immunologic and other cells, or the egress of the cells contained within the bioreactor. Two broad classes of implantable bioreactors are envisioned, encompassing devices for both systemic delivery of the bio-products and local delivery at the target tissue. Bioreactors of both classes can be implanted via surgery, through percutaneous techniques, or other techniques which effect implantation.
    Type: Application
    Filed: March 23, 2017
    Publication date: August 31, 2017
    Inventors: Gary Gerstenblith, Jason Benkoski, Jeffrey Brinker, George Coles, Chao-Wei Hwang, Peter Johnston, Gordon Tomaselli, Robert G. Weiss, Steven P. Schulman
  • Patent number: D895089
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: September 1, 2020
    Assignee: Volta Air Technology Inc.
    Inventors: Abdollah Labbani, Connor Dueck, Saeed Zaari, Peter Johnston