Patents by Inventor William J. Welsh

William J. Welsh 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: 20220363649
    Abstract: The invention relates in one aspect to compounds, and compositions comprising such compounds, that can be used to treat and/or prevent pain in a subject. In certain embodiments, the subject is a mammal. In yet other embodiments, the mammal is human.
    Type: Application
    Filed: June 10, 2021
    Publication date: November 17, 2022
    Inventors: Youyi Peng, William J. Welsh
  • Patent number: 10851096
    Abstract: Certain compounds of formula I: I and salts including pharmaceutically acceptable salts thereof are disclosed. Also disclosed are pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods using a compound of formula I.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: December 1, 2020
    Assignees: Rutgers, The State University of New Jersey, The Curators of the University of Missouri
    Inventors: William J. Welsh, Raymond Birge, Vladyslav Kholodovych, Youyi Peng, Thomas Walter Comollo, Stanley G. Kimani, Kamlendra Singh
  • Publication number: 20190127361
    Abstract: Certain compounds of formula I: I and salts including pharmaceutically acceptable salts thereof are disclosed. Also disclosed are pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods using a compound of formula I.
    Type: Application
    Filed: June 16, 2017
    Publication date: May 2, 2019
    Applicants: Rutgers, The State University of New Jersey, The Curators of the University of Missouri
    Inventors: William J. Welsh, Raymond Birge, Vladyslav Kholodovych, Youyi Peng, Thomas Walter Comollo, Stanley G. Kimani, Kamlendra Singh
  • Patent number: 8569350
    Abstract: Substituted triazole compounds and pharmaceutical compositions thereof are presented. Also presented are methods for treating a pathology linked to a hyperproliferative disorder by administering the substituted triazole compounds to a patient in need thereof.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: October 29, 2013
    Assignee: Rutgers, The State University of New Jersey
    Inventors: William J. Welsh, Youyi Peng, Xin Wang, Susan M. Keenan, Qiang Zhang, Sonia Arora
  • Patent number: 8486987
    Abstract: Methods for preventing or treating an Apicomplexan parasite infection in a patient administering to a patient in need thereof an effective amount of a compound of Formulas I-IV.
    Type: Grant
    Filed: November 16, 2008
    Date of Patent: July 16, 2013
    Assignees: University of Medicine and Dentistry of New Jersey, Philadelphia Health and Education Corporation
    Inventors: William J. Welsh, Sandhya Kortagere, Lawrence W. Bergman, Akhil B. Vaidya
  • Patent number: 8455537
    Abstract: A method for preventing, diagnosing, or treating a condition mediated by an estrogen receptor by administering to a patient in need thereof an effective amount of a compound of formula I, II, or a combination thereof: wherein R1, R3, R4, and R5 are independently selected from H, OH, and ORa; R2 is selected from H, OH, and (C?O) (C1-7)alkyl; Ra is (C1-7)alkyl or (C?O)(C1-7)alkyl; or a derivative of the compound selected from N-oxide derivatives, prodrug derivatives, protected derivatives, isomers, and mixtures of isomers of the compound; or a pharmaceutically acceptable salt or solvate of the compound or the derivative. Compounds of formula I and II and pharmaceuticals compositions thereof are also presented.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: June 4, 2013
    Assignee: University of Medicine and Dentistry of New Jersey
    Inventors: William J. Welsh, Ching Y. Wang, Ni Ai
  • Patent number: 8329149
    Abstract: The disclosure relates to novel topical lightening compositions a skin depigmenting agent and a vehicle. There is provided a topical lightening composition comprising a substituted-4-oxobutanoic acid, ester, or amide tyrosinase inhibitor, and a vehicle. The depigmenting agents of this disclosure can be used as such or as a pharmaceutically acceptable salt including conventional non-toxic salts which include a metal salt or an alkaline earth metal salt, an ammonium salt, or an organic base salt. The depigmenting agents of this disclosure can be incorporated into any cosmetically-, dermatologically-, or cosmeticatically-acceptable vehicle or carrier normally used for topical application. The compositions and methods of the disclosure are effective to lighten skin, hair, lips, and/or nails.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: December 11, 2012
    Assignee: Avon Products, Inc.
    Inventors: John W. Lyga, Uma Santhanam, William J. Welsh
  • Patent number: 8211882
    Abstract: The present invention discloses methods of modulating the activity of Group I mGluRs using a defined class of benzamide compounds. In one embodiment, methods of modulating the activity of mGluR1 are provided. In another embodiment, methods of modulating the activity of mGluR5 are provided. In still another embodiment, methods of simultaneously modulating the activities of both mGluR1 and mGluR5 are provided. The present invention also provides methods of treating diseases or disorders which are mediated in full or in part by Group I mGluRs using one or more compounds belonging to the defined class of benzamide compounds. The present invention further provides methods of preventing diseases or disorders which are mediated in full or in part by Group I mGluRs using one or more compounds belonging to the defined class of compounds.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 3, 2012
    Inventors: Richard Delarey Wood, William J Welsh, Sean Ekins, Ni Ai
  • Publication number: 20120149744
    Abstract: Substituted triazole compounds and pharmaceutical compositions thereof are presented. Also presented are methods for treating a pathology linked to a hyperproliferative disorder by administering the substituted triazole compounds to a patient in need thereof.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 14, 2012
    Applicant: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY
    Inventors: William J. Welsh, Youyi Peng, Xin Wang, Susan M. Keenan, Qiang Zhang, Sonia Arora
  • Patent number: 8200439
    Abstract: Methods related to the generation of shape signatures representing molecular shape, and using shape signatures in both ligand-based and receptor-based molecular design. Ray-tracing is used to explore the volume interior to a ligand, or the space exterior to a receptor site. Shape signatures are then probability distributions derived from the ray-traces. Shape signatures provide condensed descriptors of shape properties readily compared to each other to test for shape similarity or complementarity.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: June 12, 2012
    Inventors: Randy J. Zauhar, William J. Welsh
  • Patent number: 8188128
    Abstract: Opioid receptor compounds and pharmaceutical compositions thereof are presented. Also presented are methods for treating a condition mediated by an opioid receptor by administering an effective amount of the opioid receptor compound to a patient in need thereof.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: May 29, 2012
    Assignee: The University of Medicine and Dentistry of New Jersey
    Inventors: William J. Welsh, Youyi Peng, Qiang Zhang, Susan M. Keenan, Sonia Arora
  • Patent number: 8143299
    Abstract: Substituted triazole compounds and pharmaceutical compositions thereof are presented. Also presented are methods for treating a pathology linked to a hyperproliferative disorder by administering the substituted triazole compounds to a patient in need thereof.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: March 27, 2012
    Assignee: University of Medicine and Dentistry of New Jersey
    Inventors: William J. Welsh, Youyi Peng, Xin Wang, Susan M. Keenan, Qiang Zhang, Sonia Arora
  • Patent number: 8140311
    Abstract: Methods related to the generation of shape signatures representing molecular shape, and using shape signatures in both ligand-based and receptor-based molecular design. Ray-tracing is used to explore the volume interior to a ligand, or the space exterior to a receptor site. Shape signatures are then probability distributions derived from the ray-traces. Shape signatures provide condensed descriptors of shape properties readily compared to each other to test for shape similarity or complementarity.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: March 20, 2012
    Inventors: Randy J. Zauhar, William J. Welsh
  • Publication number: 20120003168
    Abstract: The disclosure relates to novel topical lightening compositions a skin depigmenting agent and a vehicle. There is provided a topical lightening composition comprising a substituted-4-oxobutanoic acid, ester, or amide tyrosinase inhibitor, and a vehicle. The depigmenting agents of this disclosure can be used as such or as a pharmaceutically acceptable salt including conventional non-toxic salts which include a metal salt or an alkaline earth metal salt, an ammonium salt, or an organic base salt. The depigmenting agents of this disclosure can be incorporated into any cosmetically-, dermatologically-, or cosmeticatically-acceptable vehicle or carrier normally used for topical application. The compositions and methods of the disclosure are effective to lighten skin, hair, lips, and/or nails.
    Type: Application
    Filed: December 22, 2010
    Publication date: January 5, 2012
    Applicant: Avon Products, Inc.
    Inventors: John W. Lyga, Uma Santhanam, William J. Welsh
  • Patent number: 7989487
    Abstract: A method for preventing, diagnosing, or treating a condition mediated by an estrogen receptor by administering to a patient in need thereof an effective amount of a compound of formula I, II, or a combination thereof: wherein R1, R3, R4, and R5 are independently selected from H, OH, and ORa; R2 is selected from H, OH, and (C?O)(C1-7)alkyl; Ra is (C1-7)alkyl or (C?O)(C1-7)alkyl; or a derivative of the compound selected from N-oxide derivatives, prodrug derivatives, protected derivatives, isomers, and mixtures of isomers of the compound; or a pharmaceutically acceptable salt or solvate of the compound or the derivative. Compounds of formula I and II and pharmaceuticals compositions thereof are also presented.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: August 2, 2011
    Assignee: University of Medicine and Dentistry of New Jersey
    Inventors: William J. Welsh, Nina Ching Y. Wang, Ni Ai
  • Publication number: 20110172268
    Abstract: Methods for preventing or treating an Apicomplexan parasite infection in a patient administering to a patient in need thereof an effective amount of a compound of Formulas I-IV.
    Type: Application
    Filed: November 16, 2008
    Publication date: July 14, 2011
    Applicants: University of Medicine and Dentistry of New Jersey, Philadelphia Health And Education Corporation D/b/a Drexel University College of Medicine
    Inventors: William J. Welsh, Sandhya Kortagere, Lawrence W. Bergman, Akhil B. Vaidya
  • Publication number: 20110066384
    Abstract: Methods related to the generation of shape signatures representing molecular shape, and using shape signatures in both ligand-based and receptor-based molecular design. Ray-tracing is used to explore the volume interior to a ligand, or the space exterior to a receptor site. Shape signatures are then probability distributions derived from the ray-traces. Shape signatures provide condensed descriptors of shape properties readily compared to each other to test for shape similarity or complementarity.
    Type: Application
    Filed: October 14, 2010
    Publication date: March 17, 2011
    Inventors: Randy J. Zauhar, William J. Welsh
  • Patent number: 7776898
    Abstract: The invention provides compounds of formula I: wherein R1 to R4 and n have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating pain and treating other conditions which involve, for example, binding opioid receptors using compounds of formula I.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: August 17, 2010
    Assignee: The Curators of the University of Missouri
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Publication number: 20100152271
    Abstract: A method for preventing, diagnosing, or treating a condition mediated by an estrogen receptor by administering to a patient in need thereof an effective amount of a compound of formula I, II, or a combination thereof: wherein R1, R3, R4, and R5 are independently selected from H, OH, and ORa; R2 is selected from H, OH, and (C?O)(C1-7)alkyl; Ra is (C1-7)alkyl or (C?O)(C1-7)alkyl; or a derivative of the compound selected from N-oxide derivatives, prodrug derivatives, protected derivatives, isomers, and mixtures of isomers of the compound; or a pharmaceutically acceptable salt or solvate of the compound or the derivative. Compounds of formula I and II and pharmaceuticals compositions thereof are also presented.
    Type: Application
    Filed: July 6, 2007
    Publication date: June 17, 2010
    Applicant: UNIVERSIT OF MEDICINE AND DENISTRY OF NEW JERSEY
    Inventors: William J. Welsh, Nina Ching Y. Wang, Ni Ai
  • Publication number: 20090317440
    Abstract: Substituted triazole compounds and pharmaceutical compositions thereof are presented. Also presented are methods for treating a pathology linked to a hyperproliferative disorder by administering the substituted triazole compounds to a patient in need thereof.
    Type: Application
    Filed: October 25, 2005
    Publication date: December 24, 2009
    Applicant: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY
    Inventors: William J. Welsh, Youyi Peng, Xin Wang, Susan M. Keenan, Qiang Zhang, Sonia Arora