Patents by Inventor Yiqun Shi

Yiqun Shi 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: 7732451
    Abstract: A method of modulating energy homeostasis in a mammal without eliciting a sexual response by administration of a therapeutically effective amount of a pharmaceutical composition including a melanocortin receptor compound of the formula: where R1 is a bond or a linker unit including from one to six backbone atoms and an unsubstituted naphthalene group, and L, R2, R3 and Rx are as defined in the specification.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: June 8, 2010
    Assignee: Palatin Technologies, Inc.
    Inventors: Shubh D. Sharma, Annette M. Shadiack, Yiqun Shi, Zhijun Wu, Ramesh Rajpurohit, Kevin D. Burris, Papireddy Purma
  • Patent number: 7655658
    Abstract: A thienopyrimidine compound of the formula: wherein R1, R2, R3, and R4 are as defined herein, and methods of use of such compounds for the treatment of melanocortin receptor-associated disorders.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: February 2, 2010
    Assignee: Palatin Technologies, Inc.
    Inventors: Shubh D. Sharma, Yiqun Shi
  • Publication number: 20060240481
    Abstract: Melanocortin receptor-specific peptide combinatorial libraries for forming metallopeptides and metallopeptide combinatorial libraries are provided for use in biological, pharmaceutical and related applications. The combinatorial libraries are constructed of peptides constructed from naturally occurring amino acids, stereoisomers and modifications of such amino acids, non-protein amino acids, post-translationally modified amino acids, enzymatically modified amino acids, or constructs or structures designed to mimic amino acids, in which the peptides are conformationally fixed on complexation of a metal ion-binding portion thereof with a metal ion.
    Type: Application
    Filed: May 22, 2006
    Publication date: October 26, 2006
    Applicant: Palatin Technologies, Inc.
    Inventors: Shubh Sharma, Yiqun Shi, Wei Yang, Hui-Zhi Cai
  • Patent number: 7049398
    Abstract: Metallopeptides and metallopeptide combinatorial libraries specific for melanocortin receptors are provided, for use in biological, pharmaceutical and related applications. The metallopeptides and combinatorial libraries are made of peptides, peptidomimetics and peptide-like constructs, in which the peptide, peptidomimetic or construct is conformationally fixed on complexation of a metal ion-binding portion thereof with a metal ion.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: May 23, 2006
    Assignee: Palatin Technologies, Inc.
    Inventors: Shubh D. Sharma, Yiqun Shi, Wei Yang, Hui-Zhi Cai
  • Publication number: 20060003386
    Abstract: Method of making metallopeptide combinatorial libraries and metallopeptides are provided, for use in biological, pharmaceutical and related applications. The combinatorial libraries are made of peptides, peptidomimetics and peptide-like constructs, and include a metal ion-binding region thereof which includes at least one orthogonal sulfur-protecting group, in which the peptide, peptidomimetic or construct is conformationally fixed on deprotection of the sulfur and complexation of the metal ion-binding region with a metal ion. Thereafter the library members may be screened to select those with the desired specificity and affinity.
    Type: Application
    Filed: September 7, 2005
    Publication date: January 5, 2006
    Applicant: Palatin Technologies, Inc.
    Inventors: Shubh Sharma, Yiqun Shi
  • Publication number: 20050124636
    Abstract: A thienopyrimidine compound of the formula: wherein R1, R2, R3, and R4 are as defined herein, and methods of use of such compounds for the treatment of melanocortin receptor-associated disorders.
    Type: Application
    Filed: January 21, 2005
    Publication date: June 9, 2005
    Applicant: Palatin Technologies, Inc.
    Inventors: Shubh Sharma, Yiqun Shi
  • Publication number: 20020012948
    Abstract: Metallopeptide combinatorial libraries and methods of making libraries and metallopeptides are provided, for use in biological, pharmaceutical and related applications. The combinatorial libraries are made of peptides, peptidomimetics and peptide-like constructs, and include a metal ion-binding region thereof which includes at least one orthogonal sulfur-protecting group, in which the peptide, peptidomimetic or construct is conformationally fixed on deprotection of the sulfur and complexation of the metal ion-binding region with a metal ion. Thereafter the library members may be screening to select those with the desired specificity and affinity.
    Type: Application
    Filed: June 14, 2001
    Publication date: January 31, 2002
    Inventors: Shubh D. Sharma, Yiqun Shi