Patents by Inventor Robert L. Rosati

Robert L. Rosati 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: 6441193
    Abstract: Compounds of this formula are useful for treating or preventing, obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease and prostatic disease.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: August 27, 2002
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Paul A. Dasilva-Jardine, Hua Zhu Ke, Robert L. Rosati
  • Patent number: 6426359
    Abstract: This invention relates to the use of EP2 receptor subtype selective prostaglandin E2 agonists to augment bone mass including the prevention and treatment of skeletal disorders in mammals, including humans.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: July 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Hua Z. Ke, Bruce A. Lefker, Robert L Rosati, David D. Thompson
  • Patent number: 6376502
    Abstract: This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: April 23, 2002
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Bruce A. Lefker, Robert L. Rosati
  • Publication number: 20020016368
    Abstract: Prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Application
    Filed: June 29, 2001
    Publication date: February 7, 2002
    Inventors: Kimberly O. Cameron, Hua Z. Ke, Bruce A. Lefker, Robert L. Rosati, David D. Thompson
  • Publication number: 20020016340
    Abstract: This invention relates to methods, pharmaceutical compositions and kits useful in treating cataracts. The compositions are comprised of an estrogen agonist/antagonist and a pharmaceutically acceptable vehicle, carrier or diluent. The compositions and methods of treatment are effective while substantially reducing the concomitant liability of adverse effects associated with estrogen administration.
    Type: Application
    Filed: July 25, 2001
    Publication date: February 7, 2002
    Inventor: Robert L. Rosati
  • Publication number: 20010041718
    Abstract: This invention relates to methods, pharmaceutical compositions and kits useful in treating conditions responsive to estrogen by the administration of estrogen agonists/antagonists. Conditions responsive to the compositions and methods include rheumatoid arthritis, colon cancer, tissue wounds, skin wrinkles and cataracts. The compositions are comprised of an estrogen agonist/antagonist and a pharmaceutically acceptable vehicle, carrier or diluent. The compositions and methods of treatment are effective while substantially reducing the concomitant liability of adverse effects associated with estrogen administration.
    Type: Application
    Filed: January 11, 2001
    Publication date: November 15, 2001
    Inventors: David D. Thompson, Andrew G. Lee, Wesely W. Day, Robert L. Rosati
  • Publication number: 20010025051
    Abstract: Compounds of this formula 1
    Type: Application
    Filed: March 28, 2001
    Publication date: September 27, 2001
    Inventors: Kimberly O. Cameron, Paul A. Dasilva-Jardine, Hua Zhu Ke, Robert L. Rosati
  • Patent number: 6288120
    Abstract: Prostaglandin agonists of formula (I), in which, for example, A is a sulphonyl or acyl group, B is N or CH, M contains a ring and K and Q are linking groups, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: September 11, 2001
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Hua Z. Ke, Bruce A. Lefker, Robert L. Rosati, David D. Thompson
  • Patent number: 6204286
    Abstract: Compounds of the formula: are disclosed useful for treating osteoporosis, obesity, breast cancer, endometriosis, cardiovascular disease and prostatic disease. Substituents A, B, E, D, Z1, G, Y and e have the same meaning as defined in the specification.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: March 20, 2001
    Assignee: Pfizer Inc
    Inventors: Kimberly O. Cameron, Paul A. DaSilva Jardine, Robert L. Rosati
  • Patent number: 6153622
    Abstract: Compounds of this formula ##STR1## are useful for treating or preventing, obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease and prostatic disease.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: November 28, 2000
    Assignee: Pfizer, Inc.
    Inventors: Kimberly O. Cameron, Paul A. Dasilva-Jardine, Hua Zhu Ke, Robert L. Rosati
  • Patent number: 6124314
    Abstract: This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: September 26, 2000
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Bruce A. Lefker, Robert L. Rosati
  • Patent number: 5703108
    Abstract: Methods for the treatment of bone disorders utilizing certain prostaglandin agonists/antagonists.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: December 30, 1997
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Paul A. Dasilva-Jardine, Robert L. Rosati
  • Patent number: 5552412
    Abstract: Compounds of this formula ##STR1## are useful for treating or preventing, obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease and prostatic disease.
    Type: Grant
    Filed: January 9, 1995
    Date of Patent: September 3, 1996
    Assignee: Pfizer Inc
    Inventors: Kimberly O. Cameron, Paul A. Dasilva Jardine, Robert L. Rosati
  • Patent number: 5442044
    Abstract: This invention relates to compounds of the formula ##STR1## wherein Q, Z, D, E, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are defined as below, and the pharmaceutically acceptable salts thereof are disclosed. The compounds are useful as antihypertensive agents.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: August 15, 1995
    Assignee: Pfizer Inc.
    Inventors: Dennis J. Hoover, Bruce A. Lefker, Robert L. Rosati
  • Patent number: 5034376
    Abstract: Polypeptides and derivatives thereof containing nor-statine and nor-cyclostatine are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: July 23, 1991
    Assignee: Pfizer Inc.
    Inventors: Dennis J. Hoover, Robert L. Rosati, Ronald T. Wester
  • Patent number: 4992562
    Abstract: A series of novel polypeptide derivatives, containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues, which are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin. Particularly valuable precursors for many of these compounds are certain other 5-amino-2,5-disubstituted-4-hydroxypentanoic acid derivatives.
    Type: Grant
    Filed: March 22, 1990
    Date of Patent: February 12, 1991
    Assignee: Pfizer Inc.
    Inventors: Edward F. Kleinman, Robert L. Rosati, Jasjit S. Bindra
  • Patent number: 4948913
    Abstract: A series of novel polypeptide derivatives, containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues, which are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin. Particularly valuable precursors for many of these compounds are certain other 5-amino-2,5-disubstituted-4-hydroxypentanoic acid derivatives.
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: August 14, 1990
    Assignee: Pfizer Inc.
    Inventors: Edward F. Kleinman, Robert L. Rosati, Jasjit S. Bindra
  • Patent number: 4935405
    Abstract: Polypeptides and derivatives thereof containing nor-statine and nor-cyclostatine are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin.
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: June 19, 1990
    Assignee: Pfizer Inc.
    Inventors: Dennis J. Hoover, Robert L. Rosati, Ronald T. Wester
  • Patent number: 4923864
    Abstract: Simple amides and derivatives thereof useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin.
    Type: Grant
    Filed: October 24, 1988
    Date of Patent: May 8, 1990
    Assignee: Pfizer Inc.
    Inventor: Robert L. Rosati
  • Patent number: 4859654
    Abstract: Polypeptides and derivatives thereof containing homocyclostatine and cyclostatine are useful for inhibiting the angiotensinogen-cleaving action of the enzyme renin.
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: August 22, 1989
    Assignee: Pfizer Inc.
    Inventors: Dennis J. Hoover, Robert L. Rosati