Patents by Inventor David Alan Detwiler

David Alan Detwiler 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: 20240066128
    Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 29, 2024
    Inventors: Allen Lawrence GARNER, Ram Anand VADLAMANI, David Alan DETWILER
  • Publication number: 20230414491
    Abstract: The present disclosure relates to a kit for preventing, reducing, and/or treating surgical site infections, the kit comprising two or more antimicrobial components directed to two or more different post-surgical tissue depths in a subject. The present disclosure further relates to an antimicrobial surgical system, the system comprising two or more antimicrobial components directed to two or more different post-surgical tissue depths in a subject for preventing, reducing, and/or treating surgical site infections. The present disclosure further relates to a method of preventing, reducing, and/or treating one or more surgical site infections, the method comprising: providing an antimicrobial surgical system comprising: two or more antimicrobial components directed to two or more different post-surgical tissue depths in a subject; and applying said antimicrobial surgical system to a subject under conditions effective to prevent, reduce, and/or treat one or more surgical site infections.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 28, 2023
    Applicant: Nanovis, LLC
    Inventors: David Alan DETWILER, Matthew HEDRICK
  • Patent number: 11844835
    Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: December 19, 2023
    Assignees: PURDUE RESEARCH FOUNDATION, NANOVIS, LLC
    Inventors: Allen Lawrence Garner, Ram Anand Vadlamani, David Alan Detwiler
  • Publication number: 20220047704
    Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.
    Type: Application
    Filed: August 30, 2021
    Publication date: February 17, 2022
    Inventors: Allen Lawrence GARNER, Ram Anand VADLAMANI, David Alan DETWILER
  • Publication number: 20210340520
    Abstract: The present disclosure relates to methods of stimulating cell proliferation, promoting differentiation of cells, regenerating cells, promoting nodule formation, and promoting myotube formation. The methods include applying one or more pulses of electricity to cells, each pulse of electricity having a duration of between about 10 nanoseconds and about 1,000 nanoseconds, wherein said pulses of electricity are applied under conditions effective to stimulate cell proliferation, promote differentiation of cells, regenerate cells, promote nodule formation, and promote myotube formation.
    Type: Application
    Filed: July 7, 2021
    Publication date: November 4, 2021
    Inventors: Allen L. GARNER, Ram Anand VADLAMANI, David Alan DETWILER, Aginiprakash DHANABAL
  • Patent number: 11123428
    Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: September 21, 2021
    Assignees: Purdue Research Foundation, Nanovis, LLC
    Inventors: Allen Lawrence Garner, Ram Anand Vadlamani, David Alan Detwiler
  • Publication number: 20200368351
    Abstract: Provided is a method of reducing a number of viable microbes, including contacting microbes with an antibiotic compound and applying pulses of electricity having a duration of between about 50 nanoseconds and about 900 nanoseconds. The pulses of electricity may have an intensity between about 20 kV/cm and about 40 kV/cm. The pulses of electricity may be applied at a frequency of between about 0.1 Hz and about 10 Hz. The microbes may be a gram-negative or a gram-positive strain of bacteria and the antibiotic may be applied at a concentration for a duration, wherein applying the antibiotic to the strain at the concentration for the duration does not reduce a viable number of bacteria of the strain as much, or at all, when the pulses of electricity are not also applied.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Applicants: Purdue Research Foundation, Nanovis, Inc.
    Inventors: Allen Lawrence Garner, Ram Anand Vadlamani, David Alan Detwiler