Patents by Inventor Michael Raymond Collins

Michael Raymond Collins 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: 10676471
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: June 9, 2020
    Assignee: Pfizer Inc.
    Inventors: Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Robert Louis Hoffman, Peter Qinhua Huang, Robert Steven Kania, Pei-Pei Kung, Maria Angelica Linton, Lakshmi Sourirajan Narasimhan, Paul Francis Richardson, Daniel Tyler Richter, Graham Smith
  • Patent number: 10662204
    Abstract: Compounds of the general formula: processes for the preparation of these compounds, compositions containing these compounds, and administration of these compounds to patients to treat pancreatic, lung, colon and other cancers.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: May 26, 2020
    Assignee: Pfizer Inc.
    Inventors: Simon Planken, Hengmiao Cheng, Michael Raymond Collins, Jillian Elyse Spangler, Alexei Brooun, Andreas Maderna, Cynthia Palmer, Maria Angelica Linton, Asako Nagata, Ping Chen
  • Patent number: 10590115
    Abstract: Compounds of the general formula: processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: March 17, 2020
    Assignee: Pfizer Inc.
    Inventors: Simon Planken, Hengmiao Cheng, Michael Raymond Collins, Jillian Elyse Spangler, Alexei Brooun, Andreas Maderna, Cynthia Palmer, Maria Angelica Linton, Asako Nagata, Ping Chen
  • Patent number: 10570121
    Abstract: This invention relates to compounds of general formula (I) in which R1, R2, R3, R4, L, X and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: February 25, 2020
    Assignee: Pfizer Inc.
    Inventors: Michael Raymond Collins, Robert Steven Kania, Robert Arnold Kumpf, Pei-Pei Kung, Daniel Tyler Richter, Scott Channing Sutton, Martin James Wythes
  • Patent number: 10544095
    Abstract: A compound of Formula I is provided: or pharmaceutically acceptable enantiomers, salts or solvates thereof. The invention further relates to the use of the compounds of Formula I as TDO2 inhibitors. The invention also relates to the use of the compounds of Formula I for the treatment and/or prevention of cancer, neurodegenerative disorders such as Parkinson's disease, Alzheimer's disease and Huntington's disease, chronic viral infections such as HCV and HIV, depression, and obesity. The invention also relates to a process for manufacturing compounds of Formula I.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: January 28, 2020
    Assignees: Pfizer Inc., iTeos Therapeutics
    Inventors: Sacha Ninkovic, Michael Raymond Collins, Stefano Crosignani, Andreas Maderna, Indrawan James McAlpine, Stephanie Anne Scales, Martin Wythes
  • Publication number: 20190270737
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Applicant: Pfizer Inc.
    Inventors: Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Robert Louis Hoffman, Peter Qinhua Huang, Robert Steven Kania, Pei-Pei Kung, Maria Angelica Linton, Lakshmi Sourirajan Narasimhan, Paul Francis Richardson, Daniel Tyler Richter, Graham Smith
  • Publication number: 20190248767
    Abstract: Compounds of the general formula: processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 15, 2019
    Applicant: PFIZER INC.
    Inventors: Simon PLANKEN, Hengmiao CHENG, Michael Raymond COLLINS, Jillian Elyse SPANGLER, Alexei BROOUN, Andreas MADERNA, Cynthia PALMER, Maria Angelica LINTON, Asako NAGATA, Ping CHEN
  • Publication number: 20190233440
    Abstract: Compounds of the general formula: processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Applicant: PFIZER INC.
    Inventors: Simon PLANKEN, Hengmiao CHENG, Michael Raymond COLLINS, Jillian Elyse SPANGLER, Alexei BROOUN, Andreas MADERNA, Cynthia PALMER, Maria Angelica LINTON, Asako NAGATA, Ping CHEN
  • Publication number: 20190040047
    Abstract: This invention relates to compounds of general formula (I) in which R1, R2, R3, R4, L, X and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Application
    Filed: October 10, 2018
    Publication date: February 7, 2019
    Applicant: Pfizer Inc.
    Inventors: Michael Raymond Collins, Robert Steven Kania, Robert Arnold Kumpf, Pei-Pei Kung, Daniel Tyler Richter, Scott Channing Sutton, Martin James Wythes
  • Publication number: 20190040055
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Applicant: Pfizer Inc.
    Inventors: Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Robert Louis Hoffman, Peter Qinhua Huang, Robert Steven Kania, Pei-Pei Kung, Maria Angelica Linton, Lakshmi Sourirajan Narasimhan, Paul Francis Richardson, Daniel Tyler Richter, Graham Smith
  • Patent number: 10125130
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 13, 2018
    Assignee: Pfizer Inc.
    Inventors: Aaron Craig Burns, Michael Raymond Collins, Samantha Elizabeth Greasley, Robert Louis Hoffman, Peter Qinhua Huang, Robert Steven Kania, Pei-Pei Kung, Maria Angelica Linton, Lakshmi Sourirajan Narasimhan, Paul Francis Richardson, Daniel Tyler Richter, Graham Smith
  • Publication number: 20180222862
    Abstract: A compound of Formula I is provided: or pharmaceutically acceptable enantiomers, salts or solvates thereof. The invention further relates to the use of the compounds of Formula I as TDO2 inhibitors. The invention also relates to the use of the compounds of Formula I for the treatment and/or prevention of cancer, neurodegenerative disorders such as Parkinson's disease, Alzheimer's disease and Huntington's disease, chronic viral infections such as HCV and HIV, depression, and obesity. The invention also relates to a process for manufacturing compounds of Formula I.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 9, 2018
    Inventors: Sacha Ninkovic, Michael Raymond Collins, Stefano Crosignani, Andreas Maderna, Indrawan James McAlpine, Stephanie Anne Scales, Martin Wythes
  • Publication number: 20180148441
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 31, 2018
    Applicant: PFIZER INC.
    Inventors: Aaron Craig BURNS, Michael Raymond COLLINS, Samantha Elizabeth GREASLEY, Robert Louis Hoffman, Peter Qinhua HUANG, Robert Steven Kania, Pei-Pei KUNG, Maria Angelica LINTON, Lakshmi Sourirajan NARASIMHAN, Paul Francis RICHARDSON, Daniel Tyler RICHTER, Graham SMITH
  • Patent number: 9873690
    Abstract: A compound of Formula I is provided: or pharmaceutically acceptable enantiomers, salts or solvates thereof. The invention further relates to the use of the compounds of Formula I as TDO2 inhibitors. The invention also relates to the use of the compounds of Formula I for the treatment and/or prevention of cancer, neurodegenerative disorders such as Parkinson's disease, Alzheimer's disease and Huntington's disease, chronic viral infections such as HCV and HIV, depression, and obesity. The invention also relates to a process for manufacturing compounds of Formula I.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: January 23, 2018
    Assignees: Pfizer Inc, iTeos Therapeutics
    Inventors: Sacha Ninkovic, Stefano Crosignani, Indrawan James McAlpine, Michael Raymond Collins, Stephanie Anne Scales, Andreas Maderna, Martin Wythes
  • Publication number: 20170298048
    Abstract: This invention relates to compounds of general formula (I) in which R1, R2, R3, R4, L, X and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Applicant: Pfizer Inc.
    Inventors: Michael Raymond Collins, Robert Steven Kania, Robert Arnold Kumpf, Pei-Pei Kung, Daniel Tyler Richter, Scott Channing Sutton, Martin James Wythes
  • Patent number: 9593097
    Abstract: Compounds of the general formula (I): processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: March 14, 2017
    Assignee: Pfizer Inc.
    Inventors: Ted William Johnson, Paul Francis Richardson, Michael Raymond Collins, Daniel Tyler Richter, Benjamin Joseph Burke, Sacha Ninkovic, Ketan Satish Gajiwala, Maria Angelica Linton, Phuong Thi Quy Le, Jacqui Elizabeth Hoffman
  • Publication number: 20170050958
    Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
    Type: Application
    Filed: April 17, 2015
    Publication date: February 23, 2017
    Applicant: PFIZER INC.
    Inventors: Aaron Craig BURNS, Michael Raymond COLLINS, Samantha Elizabeth GREASLEY, Robert Louis Hoffman, Peter Qinhua HUANG, Robert Steven Kania, Pei-Pei KUNG, Maria Angelica LINTON, Lakshmi Sourirajan NARASIMHAN, Paul Francis RICHARDSON, Daniel Tyler RICHTER, Graham SMITH
  • Publication number: 20160376254
    Abstract: This invention relates to compounds of general formula (I) in which R1, R2, R3, R4, L, X and Z are as defined herein, and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Applicant: Pfizer Inc.
    Inventors: Michael Raymond COLLINS, Robert Steven Kania, Robert Arnold Kumpf, Pei-Pei Kung, Daniel Tyler Richter, Scott Channing Sutton, Martin James Wythes
  • Publication number: 20160272628
    Abstract: A compound of Formula I is provided: or pharmaceutically acceptable enantiomers, salts or solvates thereof. The invention further relates to the use of the compounds of Formula I as TDO2 inhibitors. The invention also relates to the use of the compounds of Formula I for the treatment and/or prevention of cancer, neurodegenerative disorders such as Parkinson's disease, Alzheimer's disease and Huntington's disease, chronic viral infections such as HCV and HIV, depression, and obesity. The invention also relates to a process for manufacturing compounds of Formula I.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 22, 2016
    Inventors: Sacha Ninkovic, Stefano Crosignani, lndrawan James McAlpine, Michael Raymond Collins, Stephanie Anne Scales, Andreas Maderna, Martin Wythes
  • Publication number: 20160176850
    Abstract: Compounds of the general formula (I): processes for the preparation of these compounds, compositions containing these compounds, and the uses of these compounds.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 23, 2016
    Inventors: Ted William Johnson, Paul Francis Richardson, Michael Raymond Collins, Daniel Tyler Richter, Benjamin Joseph Burke, Sacha Ninkovic, Ketan Satish Gajiwala, Maria Angelica Linton, Phuong Thi Quy Le, Jacqui Elizabeth Hoffman