Patents by Inventor John F. Quinn

John F. Quinn 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).

  • PYRIDAZINONE COMPOUNDS AS PHOSPHODIESTERASE INHIBITORS AND METHODS OF TREATING DISORDERS
    Publication number: 20170114044
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0) wherein R1 represents a substituent, R2 represents a hydrogen atom, or a substituent, R3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Application
    Filed: December 13, 2016
    Publication date: April 27, 2017
    Inventors: Takahiko TANIGUCHI, Akira KAWADA, Mitsuyo KONDO, John F. QUINN, Jun KUNITOMO, Masato YOSHIKAWA, Makoto FUSHIMI
  • Fused heterocyclic compounds as phosphodiesterases (PDES) inhibitors
    Patent number: 9226921
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia or so on represented by the formula (I):
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: January 5, 2016
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Takahiko Taniguchi, Masato Yoshikawa, Kasei Miura, Tomoaki Hasui, Eiji Honda, Keisuke Imamura, Makoto Kamata, John F. Quinn, Joseph Raker, Fatoumata Camara, Yi Wang
  • PYRIDAZINONE COMPOUNDS AS PHOSPHODIESTERASE INHIBITORS AND METHODS OF TREATING DISORDERS
    Publication number: 20150099757
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0): wherein R1 represents a substituent, R2 represents a hydrogen atom, or a substituent, R3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 9, 2015
    Inventors: Takahiko TANIGUCHI, Akira KAWADA, Mitsuyo KONDO, John F. QUINN, Jun KUNITOMO, Masato YOSHIKAWA, Makoto FUSHIMI
  • FUSED HETEROCYCLIC COMPOUNDS AS PHOSPHODIESTERASES (PDES) INHIBITORS
    Publication number: 20140228320
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia or so on represented by the formula (I):
    Type: Application
    Filed: April 15, 2014
    Publication date: August 14, 2014
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Takahiko TANIGUCHI, Masato YOSHIKAWA, Kasei MIURA, Tomoaki HASUI, Eiji HONDA, Keisuke IMAMURA, Makoto KAMATA, Haruhi KAMISAKI, John F. QUINN, Joseph RAKER, Fatoumata CAMARA, Yi WANG
  • Pyridazinone compounds
    Patent number: 8778944
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: July 15, 2014
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Takahiko Taniguchi, Akira Kawada, John F. Quinn, Jun Kunitomo, Masato Yoshikawa, Makoto Fushimi
  • FUSED HETEROCYCLIC COMPOUNDS AS PHOSPHODIESTERASES (PDES) INHIBITORS
    Publication number: 20130172328
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia or so on represented by the formula (I):
    Type: Application
    Filed: June 22, 2011
    Publication date: July 4, 2013
    Applicant: CROSSWING INC.
    Inventors: Takahiko Taniguchi, Masato Yoshikawa, Kasei Miura, Tomoaki Hasui, Eiji Honda, Keisuke Imamura, Makoto Kamata, Haruhi Kamisaki, John F. Quinn, Joseph Raker, Fatoumata Camara, Yi Wang
  • PYRIDAZINONE COMPOUNDS
    Publication number: 20120277204
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Application
    Filed: July 6, 2012
    Publication date: November 1, 2012
    Inventors: Takahiko TANIGUCHI, Akira Kawada, Mitsuyo Kondo, John F. Quinn, Jun Kunitomo, Masato Yoshikawa, Makoto Fushimi
  • PYRIDAZINONE COMPOUNDS
    Publication number: 20120028951
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Application
    Filed: February 4, 2010
    Publication date: February 2, 2012
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Takahiko Taniguchi, Akira Kawada, Mitsuyo Kondo, John F. Quinn, Jun Kunitomo, Masato Yoshikawa, Makoto Fushimi
  • FUSED HETEROCYCLIC COMPOUNDS
    Publication number: 20110319394
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia. The compound is represented by the formula (I): wherein the symbols are defined in the specification.
    Type: Application
    Filed: June 22, 2011
    Publication date: December 29, 2011
    Inventors: Takahiko TANIGUCHI, Masato YOSHIKAWA, Kasei MIURA, Tomoaki HASUI, Eiji HONDA, Keisuke IMAMURA, Makoto KAMATA, Haruhi KAMISAKI, John F. QUINN, Joseph RAKER, Fatoumata CAMARA, Yi WANG
  • Pyridazinone compounds
    Publication number: 20100197651
    Abstract: The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0): wherein R1 represents a substituent, R2 represents a hydrogen atom, or a substituent, R3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 5, 2010
    Inventors: Takahiko Taniguchi, Akira Kawada, Mitsuyo Kondo, John F. Quinn, Jun Kunitomo, Masato Yoshikawa, Makoto Fushimi
  • Enzymatic synthesis of polyaniline
    Patent number: 5420237
    Abstract: This invention relates to a process for the enzymatic synthesis of electrically conductive substituted and unsubstituted polyanilines. Aniline monomer(s), an oxidizing agent, which comprises an enzyme and an electron acceptor, and an acidifying agent are reacted together to form polyanilines.
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: May 30, 1995
    Assignee: AlliedSignal Inc.
    Inventors: Haya Zemel, John F. Quinn
  • Display for gloves
    Patent number: D696933
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: January 7, 2014
    Assignee: Safety Works, LLC
    Inventors: John F. Quinn, Debbie Skatell-Wehner, Peter Everett
  • Display for gloves
    Patent number: D696934
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: January 7, 2014
    Assignee: Safety Works, LLC
    Inventors: John F. Quinn, Debbie Skatell-Wehner, Peter Everett
  • Display for gloves
    Patent number: D697788
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: January 21, 2014
    Assignee: Safety Works, LLC
    Inventors: John F. Quinn, Debbie Skatell-Wehner, Peter Everett
  • Display for gloves
    Patent number: D703525
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: April 29, 2014
    Assignee: Safety Works, LLC
    Inventors: John F. Quinn, Debbie Skatell-Wehner, Peter Everett
  • Display for gloves
    Patent number: D703526
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: April 29, 2014
    Assignee: Safety Works, LLC
    Inventors: John F. Quinn, Debbie Skatell-Wehner, Peter Everett