Patents Examined by Andrew J Bowman
  • Patent number: 12109092
    Abstract: Provided is a medical tape that has a high effect of alleviating a persistent skin irritation during an application duration caused by a residual shrink force associated with a forming shrinkage. A medical tape includes an elastic base member portion film-formed of a solution polymer and having an elastic function, a restoring force preserving portion having inelastic, flexible, and restorable functions, an adhesion portion having a function to apply and hold the elastic base member portion on a skin, and a release portion having a function to protect the adhesion portion. The restoring force preserving portion, the elastic base member portion, the adhesion portion, and the release portion are laminated in this order from an upper layer.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 8, 2024
    Inventor: Toshifumi Hirashima
  • Patent number: 12102732
    Abstract: An orthopaedic implant comprising a titanium substrate having silver deposited thereon, wherein the silver is operable to be eluted at a rate of at least 0.25 ?g/cm2 24 h?1, for at least 14 consecutive days, in use. The invention also extends to a method of producing an orthopaedic implant and use of the same.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: October 1, 2024
    Assignee: Smith & Nephew, Inc.
    Inventors: Darren Wilson, John Rose, Nathaniel Kelley Grusin
  • Patent number: 12076444
    Abstract: Systems and methods for delivering active ingredients, such as pharmaceutically active ingredients, to substrates are described herein. The active ingredients are delivered as fluids to a fluid-dispensing device for the creation of one or more drops for deposition onto substrates such as for the creation of microdoses. The invention further includes microdoses made by such processes.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: September 3, 2024
    Assignee: Purdue Research Foundation
    Inventors: Arun V. Giridhar, Michael Harris, Gintaras V. Reklaitis, Lynne S. Taylor, Zoltan K. Nagy, Elcin Icten, Frederick Fiesser, Laura Hirshfield
  • Patent number: 12076952
    Abstract: Introduced here are methods, apparatuses, and systems for mitigating the contact pressure applied to a human body by the surface of an object, such as a chair, bed, or table. A pressure-mitigation apparatus can include a series of chambers whose pressure can be individually varied. When placed between a patient and a contact surface, a controller can vary the contact pressure on the human body by controllably inflating one or more chambers, deflating one or more chambers, or any combination thereof. By monitoring the pressure in each chamber over time, the controller can also gain an enhanced understanding of movement(s) performed by the human body when positioned on the pressure-mitigation apparatus.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: September 3, 2024
    Assignee: TurnCare, Inc.
    Inventors: Rafael Paolo Squitieri, Robert Charles Deutsch, Steven Bruce Frazier, Robert Loiacono, Linda Seaman, Erica Kelly
  • Patent number: 12070391
    Abstract: Methods for improving the wear performance of silicon nitride and/or other ceramic materials, particularly to make them more suitable for use in manufacturing biomedical implants.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: August 27, 2024
    Assignee: SINTX Technologies, Inc.
    Inventors: Bryan J. McEntire, Ryan M. Bock
  • Patent number: 12071546
    Abstract: A wax composition that improves at least one of traction or a grip of sporting equipment comprises: 1-98 wt. % of a primary wax component, wherein the primary wax component is not derived from petroleum, is not synthetic, is not derived from a mineral, is not derived from an animal, and is not derived from an annual plant; 1-40 wt. % of a softening agent; and at least one of a) above 0-40 wt. % of a tackifier or b) above 0-70 wt. % of a filler.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 27, 2024
    Assignee: Treeswax Holdings LLC
    Inventor: Christian Pearce Shaw
  • Patent number: 12070532
    Abstract: A catheter configured to release nitric oxide and chlorhexidine providing anti-platelet and antimicrobial properties is manufactured by impregnating a thermoplastic polyurethane catheter extrusion with a nitric oxide releasing compound and with chlorhexidine. Thereafter, the impregnated catheter extrusion is coated with a polyurethane coating comprising chlorhexidine and/or a nitric oxide releasing compound. In the impregnating step, the catheter extrusion may be exposed to a solvent having the nitric oxide releasing compound and chlorhexidine dissolved therein. The solvent is removed from the catheter extrusion. In the coating step, the impregnated catheter extrusion may be dip coated in a polymer solution comprising polyurethane and chlorhexidine and/or a nitric oxide releasing compound in a suitable solvent. The nitric oxide releasing compound, impregnated and/or coated, may be selected from s-nitroso-n-acetylpenicillamine (SNAP), s-nitrosoglutathione (GSNO), and mixtures thereof.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 27, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: James Freasier, Brendan Laine, Gidon Ofek
  • Patent number: 12064522
    Abstract: A method of preparing a pharmaceutical composition having a drug-containing core enclosed by one or more silicon oxide materials is provided. The method entails alternating exposing the particles to gaseous or vaporous SiCl4 and gaseous or vaporous H2O at a reduced temperature and in the absence of a catalyst.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: August 20, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Fei Wang, Miaojun Wang, Colin C. Neikirk, Jonathan Frankel, Pravin K. Narwankar
  • Patent number: 12048628
    Abstract: A method of coating a bone material in a container is provided. The method comprising adding the bone material to an opening of the container and sealing the opening of the container so that the bone material is disposed within an interior of the container; adding a liquid coating material to the interior of the container through an inlet of the container so as to coat at least a portion of the bone material with the liquid coating material; removing any excess coating material from the container from the interior through an outlet of the container; and removing the coated bone material from the container. A system of coating bone material under a sterilized environment is also provided.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: July 30, 2024
    Assignee: Warsaw Orthopedic, Inc.
    Inventor: Leenaporn Jongpaiboonkit
  • Patent number: 12042580
    Abstract: A coating composition comprises an aqueous solution comprising at least one vinyl carboxylic acid monomer and at least one neutral monomer, wherein the at least one neutral monomer has a glass transition temperature of less than about 100° C. in homopolymeric form. A device comprises a protonated polyacrylate coating, wherein the device is inherently antimicrobial, anti-thrombogenic, flexible, and/or sheds few to no particulates.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: July 23, 2024
    Assignee: COVALON TECHNOLOGIES, LTD.
    Inventors: Daryl Sivakumaran, Darryl Knight, Vyacheslav Dudnyk, Valerio DiTizio
  • Patent number: 12043057
    Abstract: The process for the manufacturing of a supporting surface for furnishing accessories, in particular for tables and tops for kitchens and/or bathrooms, comprises the phases of: I providing a raw slab (2) made of raw ceramic material; II firing the raw slab (2) to obtain a fired slab (5); III modeling the fired slab (5) to obtain a shaped slab (6) comprising an exposed surface (8) and a lateral surface (9) transverse to the exposed surface (8); IV decorating the shaped slab (6) with ceramic pigments (12) to obtain a decorated slab (13) which is decorated on said lateral surface (9); V firing the decorated slab (13) and the ceramic pigments (12) to obtain a supporting surface (1) for furnishing accessories.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: July 23, 2024
    Assignee: GEM S.R.L
    Inventor: Biagio Santoro
  • Patent number: 12037498
    Abstract: An energy-efficient method of controlling the composite microstructure and resulting thermoelectric (TE) properties of TE composite films. The TE composite films, which include a small amount of naturally occurring chitosan binder that is sufficient to hold TE particles together, are modified by applying uniaxial mechanical pressure at low temperatures for a short duration. The TE composite films have high electrical conductivity and low thermal conductivity, making them ideal for use into high-performance energy harvesting thermoelectric devices.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: July 16, 2024
    Assignee: UNIVERSITY OF MARYLAND, BALTIMORE COUNTY
    Inventors: Deepa Madan, Priyanshu Banerjee, Jiyuan Huang
  • Patent number: 12031055
    Abstract: A composition is provided that includes aliphatic urethane acrylate; a multifunctional crosslinking agent; photoinitiator; a chemical initiator system of a peroxide or azo group containing catalyst, and a cure promoter; and a particulate filler. The composition is amenable to rapid cure to a sandable condition as compared to conventional products. By adjusting the amount of particulate filler present, a product is provided that operates as a primer, a putty, or a filler. A method of vehicle body repair includes the application of an uncured layer of the composition to the vehicle body. The uncured layer is exposed to UV radiation to induce cure of the uncured layer to form a coating in a time of between 2 and 20 minutes even with an ultraviolet wavelength emitting light emitting diode (UV LED).
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 9, 2024
    Assignee: Illinois Tool Works Inc.
    Inventors: Mehdi Habibpour, Matthew J. Lertola, Grant Shouldice
  • Patent number: 12024773
    Abstract: A medical stent, including a squeezable and expandable tubular wire mesh and an anti-sticking atomic layer deposition coating deposited on surfaces of the wire mesh. A method for manufacturing a medical stent, including taking a squeezable and expandable (i.e., deformable) tubular wire mesh, and depositing an anti-sticking atomic layer deposition coating on surfaces of the wire mesh to prevent the wire mesh from being stuck with itself when expanding from a squeezed form to a fully expanded form.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 2, 2024
    Assignee: PICOSUN OY
    Inventors: Xiaopeng Wu, Juhana Kostamo, Niku Oksala
  • Patent number: 12018178
    Abstract: A method for the prevention of zooglea growth within an air conditioning system includes applying an antifouling coating to an interior of a condensate pipe of the air conditioning system, where the antifouling coating has a base layer of an algaecide, an intermediate layer of a hydrophobic polymer, and a top layer of a metallic powder. The method of applying the antifouling coating includes pouring the algaecide coating into the condensate pipe, spinning the condensate pipe, and drying the algaecide coating. The method also includes pouring the hydrophobic polymer into the condensate pipe, spinning the condensate pipe to apply the hydrophobic polymer over the algaecide coating, partially drying the hydrophobic polymer, and pouring the metallic powder into the condensate pipe. In addition, the method includes spinning the condensate pipe to apply the metallic powder over the hydrophobic polymer, and drying the hydrophobic polymer until the metallic powder is embedded.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: June 25, 2024
    Assignee: Innovative HVAC Products LLC
    Inventor: Stewart Kaiser
  • Patent number: 12016678
    Abstract: The present invention provides a method for the production of a metal halide adduct of S4N4, in particular a specific copper adduct of S4N4, for the visualisation of a print on an object, in particular a fingerprint on a metal object. The present invention also provides a method and apparatus for visualising a print on an object, using S2N2 obtained from a metal halide adduct of S4N4.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: June 25, 2024
    Assignee: The Secretary of State for Defence
    Inventors: Roberto Stefano Pasquale King, Paul Francis Kelly, Steven Geoffrey Thorngate
  • Patent number: 12016974
    Abstract: Embodiments of the present disclosure provide for treated articles of tubing having anti-fouling characteristics, methods of making treated articles of tubing, and the like. Disclosed herein are treated articles of tubing impregnated with a silicone oil and a nitric oxide release agent. Also described are methods for preparing a treated article of tubing and methods for delivering a pharmaceutically acceptable fluid to a subject in need thereof, wherein the fluid is transferred from a fluid source through treated articles of tubing to the subject.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: June 25, 2024
    Assignee: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.
    Inventors: Hitesh Handa, Marcus Goudie
  • Patent number: 11998711
    Abstract: Provided are a micro-needle patch and a manufacturing method thereof. The micro-needle patch includes: a support on one surface of which grooves are formed; a gel membrane for delivery of a transmitter to be transferred in which the grooves are filled with a mixture of the transmitter with a biodradable resin, the mixture being in a gel phase; a plurality of micro-needles projected on the other surface of the support and for penetrating the skin; a first protective film that covers the gel membrane and is adhered on the support; and a second protective film that covers the plurality of micro-needles and is adhered on the other surface, wherein passages are formed by being penetrated from the support to each of the plurality of micro-needles or formed by penetrating the support between the plurality of micro-needles, so that the transmitter of the gel membrane is transferred to the skin.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: June 4, 2024
    Assignee: AMOLIFESCIENCE CO., LTD.
    Inventor: Jae Yeong Lee
  • Patent number: 11999929
    Abstract: Embodiments described herein generally provide for the expansion of cells in a cell expansion system using an active promotion of a coating agent(s) to a cell growth surface. A coating agent may be applied to a surface, such as the cell growth surface of a hollow fiber, by controlling the movement of a fluid in which a coating agent is suspended. Using ultrafiltration, the fluid may be pushed through the pores of a hollow fiber from a first side, e.g., an intracapillary (IC) side, of the hollow fiber to a second side, e.g., an extracapillary (EC) side, while the coating agent is actively promoted to the surface of the hollow fiber. In so doing, the coating agent may be hydrostatically deposited onto a wall, e.g., inner wall, of the hollow fiber.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: June 4, 2024
    Assignee: Terumo BCT, Inc.
    Inventors: Nathan D. Frank, Brian J. Nankervis, Dennis J. Hlavinka, Thomas G. Dilorenzo
  • Patent number: 11999869
    Abstract: Methods and coating compositions for application to a substrate utilizing a high transfer efficiency applicator are provided. An exemplary method includes providing the coating composition to the high transfer efficiency applicator; applying the coating composition onto the substrate utilizing a high transfer efficiency applicator to form an applied layer, wherein a loss of volatiles after application through the high transfer efficiency applicator is less than about 1 weight percent based on a total weight of the coating composition; performing a partial polymerization via radiation of the applied layer; and after performing the partial polymerization of the applied layer, thermally curing and drying the applied layer. An exemplary coating composition has a pre-application viscosity, at a shear rate of 1000 s?1, of less than about 100 centipoise (cP), and a post-radiation-exposure viscosity at a shear rate of 0.1 s?1 of from about 500 cP to about 150,000 cP.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: June 4, 2024
    Assignee: AXALTA COATING SYSTEMS IP CO., LLC
    Inventors: Shih-Wa Wang, Mei Wen, Michael Wolfe