Patents by Inventor Michael W. Leonard

Michael W. Leonard 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: 20240043700
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of acrylic polymer particles; paraffin wax; graphite particles; and extender particles. The composition is useful for making coatings with low water pickup for liquid applied sound damping applications.
    Type: Application
    Filed: November 19, 2021
    Publication date: February 8, 2024
    Inventors: Ian D. Robertson, Michael W. Leonard, Ray E. Drumright, James C. Bohling
  • Publication number: 20230167309
    Abstract: The present invention relates to a waterborne composition comprising an aqueous dispersion of first and second multistage polymer particles, wherein each of the first and second polymer particles comprises a water-occluded core and a high Tg polymeric shell wherein the second multistage polymer particles further comprise a polymeric binder layer superposing the shell. The composition of the present invention is useful for reducing the load of TiO2 in paint formulations, while producing coatings with excellent hiding and scrub resistance.
    Type: Application
    Filed: April 16, 2021
    Publication date: June 1, 2023
    Inventors: Qing Zhang, Andrew J. Swartz, Michael W. Leonard
  • Patent number: 11186741
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles comprising a first and a second phase, wherein the first phase comprises structural units of a carboxylic acid monomer or a salt thereof, and a nonionic ethylenically unsaturated monomer; and wherein the second phase comprises a first and second polymer, wherein the first phase or the second phase first polymer or both comprise structural units of a high Tg hydrophobic monomer; and wherein the second phase second polymer comprises at least 80 percent structural units of styrene. The high Tg hydrophobic monomer is defined as being one or more of the following monomers: cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO2.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 30, 2021
    Assignee: Rohm and Haas Company
    Inventors: James K. Bardman, David G. Kelly, Michael W. Leonard
  • Publication number: 20210295991
    Abstract: Identification and monitoring of healthcare issues includes determining how to process input data based on at least one of identity of a user device that transmits the input data to the system and categorization of the input data. A new record is created in a database of healthcare issues in a healthcare facility where the user device is located when the input data is received. Anonymous reporting of issues is supported by storing an identifier of the user device that transmits the input data to the system, so that the anonymous reporter can be invited by a manager to join in an anonymous chat session. Recording of data during supervisor walkrounds is supported by setting up scheduled walkrounds with default labels to simplify input of identified healthcare issues, while allowing for custom labels to be entered when needed.
    Type: Application
    Filed: April 7, 2021
    Publication date: September 23, 2021
    Applicant: SAFE & RELIABLE HEALTHCARE LLC
    Inventors: Allan S. FRANKEL, Michael W. LEONARD, Terri CHRISTENSEN FRANKEL, Joshua PROULX, Daniel Joseph CRAMER, John D. DUCE, Jared GOODEY, Chad LANENGA
  • Patent number: 10919999
    Abstract: The present invention relates to a method of preparing an aqueous dispersion of multistage polymer particles comprising contacting under emulsion polymerization conditions and in a staged fashion an aqueous dispersion of carboxylic acid functionalized core polymer particles with first monomers and second monomers. The core comprises structural units of a high Tg hydrophobic monomer and/or the first monomers comprise a high Tg hydrophobic monomer, and the second monomers comprise at least 80 percent styrene. The high Tg hydrophobic monomer is cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate, or a combination thereof. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO2. The particles exhibit excellent collapse resistance and unusually low dry bulk density, and do not require acrylonitrile to achieve this desired combination of properties.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 16, 2021
    Assignee: Rohm and Haas Company
    Inventors: James K. Bardman, David G. Kelly, Michael W. Leonard
  • Patent number: 10899211
    Abstract: A battery system for use in a vehicle is disclosed. The battery system includes a tray having a plurality of battery receptacles. A plurality of batteries are also provided, each battery in the plurality of batteries being received in a battery receptacle. A conductive layer in electrical communication with the plurality of batteries and a terminal for electrically coupling to a vehicle are also provided in the battery system. A cover interlocks with the tray. The cover carries a computer and a diagnostic identification system for the plurality of batteries. A housing for a battery system and a vehicle including a battery system are also disclosed.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: January 26, 2021
    Assignee: CPS Technology Holdings LLC
    Inventors: Michael W. Leonard, Peter A. Ojeda, Jason Gamache
  • Publication number: 20200071558
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles comprising a first and a second phase, wherein the first phase comprises structural units of a carboxylic acid monomer or a salt thereof, and a nonionic ethylenically unsaturated monomer; and wherein the second phase comprises a first and second polymer, wherein the first phase or the second phase first polymer or both comprise structural units of a high Tg hydrophobic monomer; and wherein the second phase second polymer comprises at least 80 percent structural units of styrene. The high Tg hydrophobic monomer is defined as being one or more of the following monomers: cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO2.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Inventors: James K. Bardman, David G. Kelly, Michael W. Leonard
  • Publication number: 20200071439
    Abstract: The present invention relates to a method of preparing an aqueous dispersion of multistage polymer particles comprising contacting under emulsion polymerization conditions and in a staged fashion an aqueous dispersion of carboxylic acid functionalized core polymer particles with first monomers and second monomers. The core comprises structural units of a high Tg hydrophobic monomer and/or the first monomers comprise a high Tg hydrophobic monomer, and the second monomers comprise at least 80 percent styrene. The high Tg hydrophobic monomer is cyclohexyl methacrylate, isobornyl methacrylate, 4-t-butyl methacrylate, t-butylstyrene, or n-butyl methacrylate, or a combination thereof. The multistage polymer particles are useful as opaque polymers, which are used in pigmented coating formulations to reduce the load of TiO2. The particles exhibit excellent collapse resistance and unusually low dry bulk density, and do not require acrylonitrile to achieve this desired combination of properties.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Inventors: James K. Bardman, David G. Kelly, Michael W. Leonard
  • Patent number: 10247712
    Abstract: An ink composition comprising an oxygen sensitive dye capable of fluorescing in a manner proportional to oxygen content; and a polymer matrix for the dye, the polymer matrix having units with pendant sulphonic acid or phosphonic acid groups or salts or esters of such groups, can be used with an appropriate meter to measure the oxygen content of packages in a non-invasive manner.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: April 2, 2019
    Assignee: Sun Chemical B.V.
    Inventors: Safaraz Khan, Michael W. Leonard, Robert Lines
  • Patent number: 9988547
    Abstract: The present invention relates to opaque polymers functionalized with phosphorus acid groups, composites of TiO2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO2.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: June 5, 2018
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: James C. Bohling, Wei Gao, Michael W. Leonard, Qing Zhang
  • Publication number: 20180059883
    Abstract: A digital learning environment method and system includes a display module that is configured to be divided into plural information areas, and plural input modules, connected to the display module, and configured to obtain user inputs. A processor is connected to the plural input modules and the display module, and is configured to receive and display in real-time, inputs from the users corresponding to the plural input modules. The processor is also configured to allow the users to collaborate in real-time.
    Type: Application
    Filed: August 24, 2017
    Publication date: March 1, 2018
    Inventors: Allan S. Frankel, Michael W. Leonard, Terri Christensen Frankel, Joshua Proulx, Cynthia Schutt Malhinha, Daniel Joseph Cramer, John D. Duce
  • Publication number: 20170021712
    Abstract: A battery system for use in a vehicle is disclosed. The battery system includes a tray having a plurality of battery receptacles. A plurality of batteries are also provided, each battery in the plurality of batteries being received in a battery receptacle. A conductive layer in electrical communication with the plurality of batteries and a terminal for electrically coupling to a vehicle are also provided in the battery system. A cover interlocks with the tray. The cover carries a computer and a diagnostic identification system for the plurality of batteries. A housing for a battery system and a vehicle including a battery system are also disclosed.
    Type: Application
    Filed: October 3, 2016
    Publication date: January 26, 2017
    Inventors: Michael W. Leonard, Peter A. Ojeda, Jason Gamache
  • Publication number: 20170016865
    Abstract: An ink composition comprising an oxygen sensitive dye capable of fluorescing in a manner proportional to oxygen content; and a polymer matrix for the dye, the polymer matrix having units with pendant sulphonic acid or phosphonic acid groups or salts or esters of such groups, can be used with an appropriate meter to measure the oxygen content of packages in a non-invasive manner.
    Type: Application
    Filed: September 1, 2016
    Publication date: January 19, 2017
    Applicant: Sun Chemical B.V.
    Inventors: Safaraz KHAN, Michael W. LEONARD, Robert LINES
  • Patent number: 9472791
    Abstract: A battery system for use in a vehicle is disclosed. The battery system includes a tray having a plurality of battery receptacles. A plurality of batteries are also provided, each battery in the plurality of batteries being received in a battery receptacle. A conductive layer in electrical communication with the plurality of batteries and a terminal for electrically coupling to a vehicle are also provided in the battery system. A cover interlocks with the tray. The cover carries a computer and a diagnostic identification system for the plurality of batteries. A housing for a battery system and a vehicle including a battery system are also disclosed.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: October 18, 2016
    Assignee: Johnson Controls Technology Company
    Inventors: Peter A. Ojeda, Michael W. Leonard, Jason Gamache
  • Publication number: 20160152854
    Abstract: The present invention relates to opaque polymers functionalized with phosphorus acid groups, composites of TiO2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO2.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 2, 2016
    Inventors: James C. Bohling, Wei Gao, Michael W. Leonard, Qing Zhang
  • Publication number: 20130037336
    Abstract: A battery system for use in a vehicle is disclosed. The battery system includes a tray having a plurality of battery receptacles. A plurality of batteries are also provided, each battery in the plurality of batteries being received in a battery receptacle. A conductive layer in electrical communication with the plurality of batteries and a terminal for electrically coupling to a vehicle are also provided in the battery system. A cover interlocks with the tray. The cover carries a computer and a diagnostic identification system for the plurality of batteries. A housing for a battery system and a vehicle including a battery system are also disclosed.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Applicant: Johnson Controls Technology Company
    Inventors: Peter A. Ojeda, Michael W. Leonard, Jason Gamache
  • Publication number: 20120318700
    Abstract: In order to maintain adequate bond strength of a composite in which a gas barrier coating comprising a clay dispersion and a polymer solution or dispersion of a PVA and/or EVA is positioned between two flexible plastics films using an adhesive, it is necessary that the clay dispersion and the polymer solution or dispersion should be kept separate until shortly before they are to be applied.
    Type: Application
    Filed: August 24, 2012
    Publication date: December 20, 2012
    Inventors: Derek R. Illsley, Asad A. Khan, Michael W. Leonard, Graham T. Street
  • Patent number: 7615110
    Abstract: An intaglio printing ink, curing by free radical acrylate chemistry, which does not fluoresce in at least the visible region under ultraviolet light is prepared by using an acylphosphine oxide as the photoinitiator.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: November 10, 2009
    Assignee: Sun Chemical Corporation
    Inventors: Michael W. Leonard, John A. Dyer, James R. Tucker, Shaun L. Herlihy
  • Publication number: 20080248287
    Abstract: A coating composition comprising a silylated polyvinyl alcohol and colloidal silica in an aqueous vehicle, where the solids content of the composition is not greater than 7.5% w/w, the silyl monomer content of the silylated polyvinyl alcohol is not greater than 3.0% (based on the monomers forming the silylated polyvinyl alcohol), the silylated polyvinyl alcohol comprises at least 50% w/w of the solids content of the composition, and the average particle size of the colloidal silica is from 5 to 80 nm, may be coated on a substrate with a layer of an inorganic compound to form a gas barrier lamella.
    Type: Application
    Filed: October 26, 2006
    Publication date: October 9, 2008
    Applicant: Sun Chemical Corp.
    Inventors: Derek R. Illsley, Michael W. Leonard