Patents by Inventor Joshua C. Doverspike

Joshua C. Doverspike 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).

  • Two-part nitric oxide generating topical compositions
    Patent number: 11998513
    Abstract: A two-part topical composition includes a first composition including a S-nitrosothiol nitric oxide donor and a carrier, and a second composition including zinc oxide. The second composition is to be mixed with the first composition. The zinc oxide reacts with the S-nitrosothiol nitric oxide donor at a temperature ranging from about 20° C. to about 40° C. to enhance a rate of release of nitric oxide from a mixture of the first composition and the second composition.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: June 4, 2024
    Assignee: The Regents of the University of Michigan
    Inventors: Joshua C. Doverspike, James Phan, Jianfeng Wu, Chuanwu Xi, Yu Qin, Mark E. Meyerhoff, Yang Zhou
  • CATHETER INSERT DEVICES
    Publication number: 20220218880
    Abstract: A catheter insert device includes a powder composition, and a housing. The powder composition includes a solid phase S-nitrosothiol (RSNO). The housing includes a polymeric wall that is i) permeable to nitric oxide, ii) non-porous, and iii) permeable to water vapor, and an inner lumen defined at least in part by the polymeric wall. The powder composition is completely sealed within the inner lumen of the housing.
    Type: Application
    Filed: June 9, 2020
    Publication date: July 14, 2022
    Inventors: Maria Kim, Elizabeth J. Brisbois, Joshua C. Doverspike, Shale J. Mack, Orsolya I. Lautner-Csorba, Kamila Katarzyna Konopinska, Mark E. Meyerhoff
  • TWO-PART NITRIC OXIDE GENERATING TOPICAL COMPOSITIONS
    Publication number: 20200405658
    Abstract: A two-part topical composition includes a first composition including a S-nitrosothiol nitric oxide donor and a carrier, and a second composition including zinc oxide. The second composition is to be mixed with the first composition. The zinc oxide reacts with the S-nitrosothiol nitric oxide donor at a temperature ranging from about 20° C. to about 40° C. to enhance a rate of release of nitric oxide from a mixture of the first composition and the second composition.
    Type: Application
    Filed: February 28, 2019
    Publication date: December 31, 2020
    Inventors: Joshua C. Doverspike, James Phan, Jianfeng Wu, Chuanwu Xi, Yu Qin, Mark E. Meyerhoff, Yang Zhou