Patents by Inventor David Piotrowski

David Piotrowski 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: 20160102074
    Abstract: The present invention is directed at substituted amide compounds, pharmaceutical compositions containing such compounds and the use of such compounds to reduce plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases, in mammals, including humans.
    Type: Application
    Filed: September 29, 2015
    Publication date: April 14, 2016
    Applicant: PFIZER INC.
    Inventors: Etzer Darout, Kim F. McClure, David Piotrowski, Brian Raymer
  • Publication number: 20070161664
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: March 7, 2007
    Publication date: July 12, 2007
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20070099897
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: December 7, 2006
    Publication date: May 3, 2007
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20060142349
    Abstract: The present invention provides methods for identifying compounds useful in modulating ?7 nicotinic acetylcholine receptors. The invention also provides compounds that prevent, suppress or inhibit desensitization of an ?7 nicotinic acetylcholine receptor, and which resensitize such receptors. Pharmaceutical compositions, and methods of treatment, particularly in regard of neurological diseases are also described.
    Type: Application
    Filed: November 15, 2005
    Publication date: June 29, 2006
    Inventors: Raymond Hurst, Vincent Groppi, David Piotrowski
  • Publication number: 20060116395
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is W is where the variables have the definitions discussed herein. These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat a disease or condition in which ?7 is known to be involved.
    Type: Application
    Filed: January 11, 2006
    Publication date: June 1, 2006
    Inventors: David Piotrowski, Eric Jacobsen, Brad Acker, Daniel Walker, Donn Wishka, Vincent Groppi
  • Publication number: 20060079498
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: November 16, 2005
    Publication date: April 13, 2006
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20050256310
    Abstract: The invention provides compounds of formula (I), prodrugs and stereoisomers thereof, and the pharmaceutically acceptable salts of the compounds, prodrugs, and stereoisomers, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof in treating diabetic complications including diabetic neuropathy, diabetic nephropathy, diabetic microangiopathy, and the like.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 17, 2005
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20050250816
    Abstract: The invention provides compounds of Formula I: These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals used to treat diseases or conditions in which ?7 nAChR is known to be involved.
    Type: Application
    Filed: July 1, 2005
    Publication date: November 10, 2005
    Inventors: David Piotrowski, Bruce Rogers, William McWhorter, Daniel Walker, Jeffrey Corbett, Vincent Groppi, Daniel Rudmann
  • Publication number: 20050234065
    Abstract: The invention provides compounds of Formula (I) or prodrugs thereof, or pharmaceutically acceptable salts of said compounds or prodrugs, or solvates of said compounds, prodrugs or salts, wherein A, N, X and R1 are as defined herein; pharmaceutical compositions thereof; and methods of using the pharmaceutical compositions for the treatment of diseases, including Type 2 diabetes, Type 1 diabetes, impaired glucose tolerance, hyperglycemia, metabolic syndrome (syndrome X and/or insulin resistance syndrome), glucosuria, metabolic acidosis, arthritis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, short stature due to growth hormone deficiency, infertility due to polycystic ovary syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcoh
    Type: Application
    Filed: April 8, 2005
    Publication date: October 20, 2005
    Inventors: Bernard Hulin, Janice Parker, David Piotrowski
  • Publication number: 20050234092
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Application
    Filed: May 26, 2005
    Publication date: October 20, 2005
    Inventors: Daniel Walker, David Piotrowski, Eric Jacobsen, Brad Acker, Donn Wishka, Steven Reitz, Vincent Groppi
  • Publication number: 20050222196
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Application
    Filed: May 26, 2005
    Publication date: October 6, 2005
    Inventors: Daniel Walker, David Piotrowski, Eric Jacobsen, Brad Acker, Donn Wishka, Steven Reitz
  • Publication number: 20050215584
    Abstract: The invention provides compounds of Formula I: These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat conditions or diseases in which ?7 is known to be involved.
    Type: Application
    Filed: December 3, 2004
    Publication date: September 29, 2005
    Inventors: Bruce Rogers, David Piotrowski, Daniel Walker, Eric Jacobsen, Brad Acker, Donn Wishka, Vincent Groppi
  • Publication number: 20050107425
    Abstract: The present invention relates to compositions and methods to treat ADHD with an ?7 nAChR full agonist and psychostimulants and/or monoamine reuptake inhibitors.
    Type: Application
    Filed: October 12, 2004
    Publication date: May 19, 2005
    Inventors: Bruce Rogers, David Piotrowski, Vicent Groppi, Eric Jacobsen, Jason Myers, Daniel Walker, Donn Wishka