Patents by Inventor Haesook Han

Haesook Han 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: 10316050
    Abstract: Platinum-containing compounds for the treatment of disease, such as, for example, cancer, are provided herein. Specifically, platinum Pt(IV) complexes with a substituted 2,2?-bipyridine ring structure are provided, as are methods for using the complexes. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: June 11, 2019
    Assignee: The Board of Regents of the Nevada System of Higher Education on behalf of the University of Nevada, Las Vegas
    Inventors: Pradip K. Bhowmik, Bryan L. Spangelo, Van Vo, Haesook Han, Ontida Tanthmanatham
  • Patent number: 10240090
    Abstract: This disclosure provides fire retardant materials, including polymers that include at least one pyridinium salt moiety and at least one phosphine oxide moiety.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: March 26, 2019
    Assignees: THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, LAS VEGAS, INNOSENSE LLC
    Inventors: Pradip K. Bhowmik, Kisholoy Goswami, Maksudul M. Alam, Haesook Han
  • Publication number: 20170298278
    Abstract: This disclosure provides fire retardant materials, including polymers that include at least one pyridinium salt moiety and at least one phosphine oxide moiety.
    Type: Application
    Filed: August 28, 2015
    Publication date: October 19, 2017
    Inventors: Pradip K. BHOWMIK, Kisholoy GOSWAMI, Maksudul M. ALAM, Haesook HAN
  • Publication number: 20170233423
    Abstract: Platinum-containing compounds for the treatment of disease, such as, for example, cancer, are provided herein. Specifically, platinum Pt(IV) complexes with a substituted 2,2?-bipyridine ring structure are provided, as are methods for using the complexes. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: August 13, 2015
    Publication date: August 17, 2017
    Inventors: Pradip K. Bhowmik, Bryan L. Spangelo, Van Vo, Haesook Han, Ontida Tanthmanatham
  • Patent number: 9334373
    Abstract: This document provides fire retardant materials, including polymers that include pyridinium salt moieties, or a combination thereof, and phosphine oxide moieties. In some cases, fire retardant polymers provided herein have the following structure: where R1 and R6 are each selected consisting of N, wherein R2 and R7 are each negatively charged counterions, where R3, R4, R8, R9, R11, R13, R14, R15, and R16 are each H or a group including one or more carbon molecules, and where R5, R10, and R12 are each groups including one or more carbon molecules.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: May 10, 2016
    Assignees: THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, LAS VEGAS, INNOSENSE LLC
    Inventors: Pradip K. Bhowmik, Kisholoy Goswami, Maksudul M. Alam, Haesook Han
  • Publication number: 20160060401
    Abstract: This document provides fire retardant materials, including polymers that include pyridinium salt moieties, or a combination thereof, and phosphine oxide moieties. In some cases, fire retardant polymers provided herein have the following structure: where R1 and R6 are each selected consisting of N, wherein R2 and R7 are each negatively charged counterions, where R3, R4, R8, R9, R11, R13, R14, R15, and R16 are each H or a group including one or more carbon molecules, and where R5, R10, and R12 are each groups including one or more carbon molecules.
    Type: Application
    Filed: December 19, 2014
    Publication date: March 3, 2016
    Applicants: The Board of Regents of the Nevada System of Higher Education on Behalf of the University of, InnoSense LLC
    Inventors: Pradip K. Bhowmik, Kisholoy Goswami, Maksudul M. Alam, Haesook Han
  • Patent number: 8703756
    Abstract: A method of reducing the in vivo viability of cancer cells selected from the group consisting of breast cancer cells, lung cancer cells, prostate cancer cells and melanoma cancer cells has steps of: a) identifying a prospective patient having cancer cells selected from the group consisting of breast cancer cells, lung cancer cells, prostate cancer cells and melanoma cancer cells; and b) administering a cisplatin derivative to the prospective patient so that the cisplatin derivative will contact the cancer cells; wherein the cisplatin derivative is a 4,4?-bis[RO]-2,2?-bipyridine)PtCl2 where, R is selected from the group consisting of —(CH2)nCH3 where n=2, 3, 4 or 5, and —(CH2)n[O(CH2)m]yO(CH2)zCH3 where n=2, m=2, y=2, z=1. A novel synthetic process for the manufacture of these compounds (and their analogs) is also provided.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: April 22, 2014
    Assignee: The Board of Regents of the Nevada System of Higher Education on Behalf of the University of Nevada, Las Vegas
    Inventors: Bryan L. Spangelo, Van Vo, Pradip K. Bhowmik, Ontida Tanthmanatham, Haesook Han
  • Publication number: 20130225546
    Abstract: A method of reducing the in vivo viability of cancer cells selected from the group consisting of breast cancer cells, lung cancer cells, prostate cancer cells and melanoma cancer cells has steps of: a) identifying a prospective patient having cancer cells selected from the group consisting of breast cancer cells, lung cancer cells, prostate cancer cells and melanoma cancer cells; and b) administering a cisplatin derivative to the prospective patient so that the cisplatin derivative will contact the cancer cells; wherein the cisplatin derivative is a 4,4?-bis[RO]-2,2?-bipyridine)PtCl2 where, R is selected from the group consisting of —(CH2)nCH3 where n=2, 3, 4 or 5, and —(CH2)n[O(CH2)m]yO(CH2)zCH3 where n=2, m=2, y=2, z=1. A novel synthetic process for the manufacture of these compounds (and their analogs) is also provided.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Applicants: Neveda
    Inventors: Bryan L. Spangelo, Van Vo, Pradip K. Bhowmik, Ontida Tanthmanatham, Haesook Han