Patents by Inventor Rajendra R. Bhat

Rajendra R. Bhat 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).

  • REACTIVE POLYSACCHARIDE-BASED HEMOSTATIC AGENT
    Publication number: 20240002549
    Abstract: Compositions and methods related to powdered hemostats that crosslink during and/or after application to a bleeding site are generally described.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Applicant: Davol Inc.
    Inventors: Keith Greenawalt, Christopher Bowley, Jessica Powell, Rajendra R. Bhat, Michael T. Cash, Aaron D. Strickland, Esther M. Valliant, Frederick H. Strickler, JR., Andrew C. Yang
  • Reactive polysaccharide-based hemostatic agent
    Patent number: 11739166
    Abstract: Compositions and methods related to powdered hemostats that crosslink during and/or after application to a bleeding site are generally described.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: August 29, 2023
    Assignee: Davol Inc.
    Inventors: Keith Greenawalt, Christopher Bowley, Jessica Powell, Rajendra R. Bhat, Michael T. Cash, Aaron D. Strickland, Esther M. Valliant, Frederick H. Strickler, Jr., Andrew C. Yang
  • FLOWABLE HEMOSTATIC SUSPENSION
    Publication number: 20220001075
    Abstract: Compositions and methods related to flowable hemostats that crosslink during and/or after application to a bleeding site are generally described.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 6, 2022
    Applicant: Davol Inc.
    Inventors: Keith Greenawalt, Christopher Bowley, Frederick H. Strickler, JR., Andrew C. Yang, Rajendra R. Bhat, Jessica Powell, Michael T. Cash, Aaron D. Strickland, Esther M. Valliant
  • REACTIVE POLYSACCHARIDE-BASED HEMOSTATIC AGENT
    Publication number: 20220002444
    Abstract: Compositions and methods related to powdered hemostats that crosslink during and/or after application to a bleeding site are generally described.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 6, 2022
    Applicant: Davol Inc.
    Inventors: Keith Greenawalt, Christopher Bowley, Jessica Powell, Rajendra R. Bhat, Michael T. Cash, Aaron D. Strickland, Esther M. Valliant, Frederick H. Strickler, JR., Andrew C. Yang
  • Assays using surface-enhanced raman spectroscopy (SERS)-active particles
    Patent number: 11016095
    Abstract: Disclosed herein are diagnostic assays using surface enhanced Raman spectroscopy (SERS)-active particles, including liquid-based assays; magnetic capture assays; microparticle-nanoparticle satellite structures for signal amplification in an assay; composite SERS-active particles useful for enhanced detection of targets; and sample tubes and processes for using the same.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: May 25, 2021
    Assignee: BECTON DICKINSON AND COMPANY
    Inventors: Kristin Weidemaier, Christian Sandmann, William Shannon Dillmore, James L. Schram, W. William Stewart, Robert E. Pearson, Helen Hsieh, Steven Keith, Rajendra R. Bhat, Andrea Liebmann-Vinson, Adam Craig Curry, Alexander G. Lastovich
  • ASSAYS USING SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)-ACTIVE PARTICLES
    Publication number: 20180059118
    Abstract: Disclosed herein are diagnostic assays using surface enhanced Raman spectroscopy (SERS)-active particles, including liquid-based assays; magnetic capture assays; microparticle-nanoparticle satellite structures for signal amplification in an assay; composite SERS-active particles useful for enhanced detection of targets; and sample tubes and processes for using the same.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 1, 2018
    Applicant: BECTON DICKINSON AND COMPANY
    Inventors: Kristin Weidemaier, Christian Sandmann, William Shannon Dillmore, James L. Schram, W. William Stewart, Robert E. Pearson, Helen Hsieh, Steven Keith, Rajendra R. Bhat, Andrea Liebmann-Vinson, Adam Craig Curry, Alexander G. Lastovich
  • Assays using surface-enhanced raman spectroscopy (SERS)-active particles
    Patent number: 9823253
    Abstract: Disclosed herein are diagnostic assays using surface enhanced Raman spectroscopy (SERS)-active particles, including liquid-based assays; magnetic capture assays; microparticle-nanoparticle satellite structures for signal amplification in an assay; composite SERS-active particles useful for enhanced detection of targets; and sample tubes and processes for using the same.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: November 21, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Kristin Weidemaier, Christian Sandmann, W. Shannon Dillmore, James L. Schram, W. William Stewart, Robert E. Pearson, Helen Hsieh, Steven Keith, Rajendra R. Bhat, Andrea Liebmann-Vinson, Adam Craig Curry, Alexander G. Lastovich
  • Near-infrared dyes as surface enhanced raman scattering reporters
    Patent number: 9546957
    Abstract: Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is: wherein X1 is CR4 or N; and Y is selected from the group consisting of:
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: January 17, 2017
    Assignee: Becton, Dickinson and Company
    Inventors: Joseph Thomas, Rajendra R. Bhat, W. Shannon Dillmore, Douglas B. Sherman
  • NEAR-INFRARED DYES AS SURFACE ENHANCED RAMAN SCATTERING REPORTERS
    Publication number: 20150177152
    Abstract: Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is: wherein X1 is CR4 or N; and Y is selected from the group consisting of:
    Type: Application
    Filed: January 26, 2015
    Publication date: June 25, 2015
    Inventors: Joseph Thomas, Rajendra R. Bhat, W. Shannon Dillmore, Douglas B. Sherman
  • Near-infrared dyes as surface enhanced raman scattering reporters
    Patent number: 8962342
    Abstract: Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is selected from the group consisting of: wherein X1 is CR4 or N; and Y is selected from the group consisting of:
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: February 24, 2015
    Assignee: Beckton, Dickinson and Company
    Inventors: Joseph Thomas, Rajendra R. Bhat, W. Shannon Dillmore, Douglas B. Sherman
  • ASSAYS USING SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS)-ACTIVE PARTICLES
    Publication number: 20110275061
    Abstract: Disclosed herein are diagnostic assays using surface enhanced Raman spectroscopy (SERS)-active particles, including liquid-based assays; magnetic capture assays; microparticle-nanoparticle satellite structures for signal amplification in an assay; composite SERS-active particles useful for enhanced detection of targets; and sample tubes and processes for using the same.
    Type: Application
    Filed: March 20, 2008
    Publication date: November 10, 2011
    Inventors: Kristin Weidemaier, Christian Sandmann, W. Shannon Dillmore, James L. Schram, W. William Stewart, Robert E. Pearson, Helen Hsieh, Steven Keith, Rajendra R. Bhat, Andrea Liebmann-Vinson, Adam Craig Curry, Alexander G. Lastovich
  • NEAR-INFRARED DYES AS SURFACE ENHANCED RAMAN SCATTERING REPORTERS
    Publication number: 20080305489
    Abstract: Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A-Y and methods of their use are disclosed, wherein A is selected from the group consisting of: wherein X1 is CR4 or N; and Y is selected from the group consisting of:
    Type: Application
    Filed: June 6, 2008
    Publication date: December 11, 2008
    Applicant: Becton, Dickinson and Company
    Inventors: Joseph Thomas, Rajendra R. Bhat, W. Shannon Dillmore, Douglas B. Sherman