Patents by Inventor KRZYSZTOF JAN KURZYDLOWSKI

KRZYSZTOF JAN KURZYDLOWSKI 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: 10053791
    Abstract: A composite coating and method for preparing the composite coating on titanium implants for tissue culture and tissue engineering is provided. The implants are characterized in that the titanium component to be coated is placed in a aqueous solution containing calcium cations, phosphate anions, and dispersed carbon nanoparticles (such as single layer graphene oxide or graphene oxide) in an amount of about 0.05%-1.50% by weight relative to the total weight of aqueous solution. The dimensions of the dispersed graphene oxide should be around, but not limited to, 300-800 nm (X-Y), while their thickness is about 0.7-1.2 nm. The aqueous solution with carbon nanoparticles is prepared by mixing for at least 72 h in temperature in range 20-35° C. and sonicated before electrodeposition process. In the prepared solution is further placed titanium which acts as cathode element (may be the implant), and anode which can be, for example, a platinum rod. Between the cathode and anode is set a potential from ?1.3V to ?1.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 21, 2018
    Assignee: JACKSON STATE UNIVERSITY
    Inventors: Bartlomiej Wysocki, Danuta Leszczynska, Wojciech Swieszkowski, Krzysztof Jan Kurzydlowski
  • Publication number: 20170088969
    Abstract: A composite coating and method for preparing the composite coating on titanium implants for tissue culture and tissue engineering is provided. The implants are characterized in that the titanium component to be coated is placed in a aqueous solution containing calcium cations, phosphate anions, and dispersed carbon nanoparticles (such as single layer graphene oxide or graphene oxide) in an amount of about 0.05%-1.50% by weight relative to the total weight of aqueous solution. The dimensions of the dispersed graphene oxide should be around, but not limited to, 300-800 nm (X-Y), while their thickness is about 0.7-1.2 nm. The aqueous solution with carbon nanoparticles is prepared by mixing for at least 72 h in temperature in range 20-35° C. and sonicated before electrodeposition process. In the prepared solution is further placed titanium which acts as cathode element (may be the implant), and anode which can be, for example, a platinum rod. Between the cathode and anode is set a potential from ?1.3V to ?1.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 30, 2017
    Applicants: Jackson State University, Warsaw University of Technology
    Inventors: BARTLOMIEJ WYSOCKI, DANUTA LESZCZYNSKA, WOJCIECH SWIESZKOWSKI, KRZYSZTOF JAN KURZYDLOWSKI