Patents by Inventor Haihong Zhou

Haihong Zhou 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: 20240082415
    Abstract: This disclosure relates to antibody-drug conjugates (ADCs) comprising an anti-Trop-2 antibody. Provided herein are compositions comprising such ADCs, as well as methods of making and using the same.
    Type: Application
    Filed: November 2, 2022
    Publication date: March 14, 2024
    Applicants: Levena (Suzhou) Biopharma Co., Ltd., Shanghai Escugen Biotechnology Co., Ltd.
    Inventors: Tong Zhu, Alisher B. Khasanov, Hui Li, Maojun Guo, Haihong Li, Chuanying Xu, Feng He, Qing Zhou
  • Publication number: 20220017612
    Abstract: Provided herein are anti-LAP antibodies (e.g., recombinant humanized, chimeric, and human anti-LAP antibodies) or antigen binding fragments thereof which have therapeutically beneficial properties, such as binding specifically to LAP-TGF?1 on cells but not to LAP-TGF?1 in extracellular matrix, as well as compositions including the same. Also provided are uses of these antibodies or antigen binding fragments in therapeutic applications, such as in the treatment of cancer, and diagnostic applications.
    Type: Application
    Filed: September 2, 2021
    Publication date: January 20, 2022
    Inventors: Randall Burton, Jessie M. English, Barbara S. Fox, Stavros Kopsiaftis, Yacob Gomez Llorente, Renee Moore, Patricia Rao, Giovanna Scapin, Kenneth J. Simon, Haihong Zhou
  • Publication number: 20200140530
    Abstract: Provided herein are anti-LAP antibodies (e.g., recombinant humanized, chimeric, and human anti-LAP antibodies) or antigen binding fragments thereof which have therapeutically beneficial properties, such as binding specifically to LAP-TGF?1 on cells but not to LAP-TGF?1 in extracellular matrix, as well as compositions including the same. Also provided are uses of these antibodies or antigen binding fragments in therapeutic applications, such as in the treatment of cancer, and diagnostic applications.
    Type: Application
    Filed: October 9, 2019
    Publication date: May 7, 2020
    Inventors: Randall BURTON, Jessie M. ENGLISH, Barbara S. FOX, Stavros KOPSIAFTIS, Yacob GOMEZ LLORENTE, Renee MOORE, Patricia RAO, Giovanna SCAPIN, Kenneth J. SIMON, Haihong ZHOU
  • Publication number: 20190307735
    Abstract: This invention relates to the treatment of chronic kidney disease, including diabetic nephropathy, focal segmental glomerulosclerosis (FSGS), nephrotic syndrome, non-diabetic chronic kidney disease, renal fibrosis or acute kidney injury by the administration of an RGD mimetic integrin receptor antagonist, either as a single agent or in combination with other agents.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 10, 2019
    Applicant: MERCK SHARP & DOHME CORP
    Inventors: Jason M. Cox, Lijun Ma, Xiaoyan Zhou, Robin E. Haimbach, Paul J. Coleman, Haihong Zhou, David E. Kelley, Selwyn Aubrey Stoch, Le T. Duong, Maarten Hoek
  • Publication number: 20180110762
    Abstract: This invention relates to the treatment of chronic kidney disease, including diabetic nephropathy, focal segmental glomerulosclerosis (FSGS), nephrotic syndrome, non-diabetic chronic kidney disease, renal fibrosis or acute kidney injury by the administration of an RGD mimetic integrin receptor antagonist, either as a single agent or in combination with other agents.
    Type: Application
    Filed: March 24, 2016
    Publication date: April 26, 2018
    Applicant: Merck Sharp & Dohme Corp
    Inventors: Jason M. COX, Lijun MA, Xiaoyan ZHOU, Robin E. HAIMBACH, Paul J. COLEMAN, Haihong ZHOU, David E. KELLEY, Selwyn Aubrey STOCH, Le T. DUONG, Maarten HOEK
  • Publication number: 20100015717
    Abstract: The present invention relates generally to novel protein modification reagents for fractionation and quantitative (differential) profiling of proteins in a complex mixture. The reagents react with amino acids or other protein components or structures and function as mass tags. The present invention provides methods of making the protein modification reagents and methods of using the protein modification reagents for quantitative analysis of proteins.
    Type: Application
    Filed: February 23, 2009
    Publication date: January 21, 2010
    Applicant: PPD BIOMARKER DISCOVERY SCIENCES LLC
    Inventors: Rajendra Singh, Haihong Zhou
  • Patent number: 7087896
    Abstract: Relative quantitative information about components of chemical or biological samples can be obtained from mass spectra by normalizing the spectra to yield peak intensity values that accurately reflect concentrations of the responsible species. A normalization factor is computed from peak intensities of those inherent components whose concentration remains constant across a series of samples. Relative concentrations of a component occurring in different samples can be estimated from the normalized peak intensities. Unlike conventional methods, internal standards or additional reagents are not required. The methods are particularly useful for differential phenotyping in proteomics and metabolomics research, in which molecules varying in concentration across samples are identified. These identified species may serve as biological markers for disease or response to therapy.
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: August 8, 2006
    Assignee: PPD Biomarker Discovery Sciences, LLC
    Inventors: Christopher H. Becker, Curtis A. Hastings, Scott M. Norton, Sushmita Mimi Roy, Weixun Wang, Haihong Zhou, Thomas Andrew Shaler, Praveen Kumar, Markus Anderle, Hua Lin
  • Publication number: 20060008856
    Abstract: The present invention relates generally to novel protein modification reagents for fractionation and quantitative (differential) profiling of proteins in a complex mixture. The reagents react with amino acids or other protein components or structures and function as mass tags. The present invention provides methods of making the protein modification reagents and methods of using the protein modification reagents for quantitative analysis of proteins.
    Type: Application
    Filed: September 6, 2005
    Publication date: January 12, 2006
    Inventors: Rajendra Singh, Haihong Zhou
  • Publication number: 20050116159
    Abstract: Relative quantitative information about components of chemical or biological samples can be obtained from mass spectra by normalizing the spectra to yield peak intensity values that accurately reflect concentrations of the responsible species. A normalization factor is computed from peak intensities of those inherent components whose concentration remains constant across a series of samples. Relative concentrations of a component occurring in different samples can be estimated from the normalized peak intensities. Unlike conventional methods, internal standards or additional reagents are not required. The methods are particularly useful for differential phenotyping in proteomics and metabolomics research, in which molecules varying in concentration across samples are identified. These identified species may serve as biological markers for disease or response to therapy.
    Type: Application
    Filed: December 27, 2004
    Publication date: June 2, 2005
    Applicant: SurroMed, Inc.
    Inventors: Christopher Becker, Curtis Hastings, Scott Norton, Sushmita Roy, Weixun Wang, Haihong Zhou, Thomas Shaler, Praveen Kumar, Markus Anderle, Hua Lin
  • Publication number: 20020164649
    Abstract: The present invention relates generally to novel protein modification reagents for fractionation and quantitative (differential) profiling of proteins in a complex mixture. The reagents react with amino acids or other protein components or structures and function as mass tags. The present invention provides methods of making the protein modification reagents and methods of using the protein modification reagents for quantitative analysis of proteins.
    Type: Application
    Filed: October 25, 2001
    Publication date: November 7, 2002
    Inventors: Rajendra Singh, Haihong Zhou
  • Patent number: 6476118
    Abstract: A method of separating a mixture of biopolymers of various lengths using a blend of two linear hydrophilic polymers, particularly polyacrylamides (LPA) or substituted polyacrylamides, one with high weight-average molecular mass and another with low weight-average molecular mass, each present at a low concentration but wherein the concentration of the high weight-average molecular mass LPA is above its entanglement threshold, is disclosed. The matrix is excellent for use in methods of nucleic acid analysis, particularly long read length DNA sequencing.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: November 5, 2002
    Assignee: Northeastern University
    Inventors: Barry L. Karger, Lev Kotler, Wolfgang Goetzinger, Haihong Zhou, Zoran Sosic, Oscar Salas-Solano
  • Publication number: 20020146838
    Abstract: A liquid chromatography-electrospray ionization mass spectrometry method is capable of separating and identifying different prostaglandin isomers, including PGD2 and PGE2. Unlike traditional gas chromatography methods, little sample preparation and no derivatization are required. The chromatography is performed under acidic conditions that are optimal for separating the isomers. A basic sheath flow liquid is added to the chromatographic eluent, resulting in high ionization efficiency when the electrospray ionization is performed in negative ion mode. Additionally, by altering the energy at which the ionization is performed, tandem mass spectra of the two isomers can be made to differ as a result of the different relative energies of the two isomers.
    Type: Application
    Filed: January 11, 2002
    Publication date: October 10, 2002
    Applicant: SURROMED, INC.
    Inventors: Rajendra Singh, Haihong Zhou