Patents by Inventor Charles Q. Meng

Charles Q. Meng 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: 20120283094
    Abstract: The present invention provides bis-organosulfur compounds of formulae (I) and (II) and compositions comprising the compounds that are effective against animal pests, including parasites. The compounds and compositions may be used for combating parasites in or on birds and mammals and for combating pests that damage crops, plants and plant propagation material. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in birds and mammals.
    Type: Application
    Filed: December 5, 2010
    Publication date: November 8, 2012
    Inventors: Charles Q. Meng, Matthias Pohlman, Henricus Maria Martinus Bastiaans, Ralph Paulini, Sebastian Soergel
  • Publication number: 20110245157
    Abstract: This invention provides for dimeric1-arylpyrazole compounds, of formulas (I), (II), and (III): or salts thereof, and the use of these compounds against ectoparasites such as insects, arthropods and acarina. The resulting compounds may be used in veterinary formulations such as, for example, spot-on and pour-on formulations, which may be used for treatment, controlling and preventing of parasitic infections in warm-blooded animals and birds.
    Type: Application
    Filed: November 18, 2009
    Publication date: October 6, 2011
    Inventor: Charles Q. Meng
  • Patent number: 7897776
    Abstract: Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of an inflammatory condition, in particular asthma. The compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof: wherein: X and Y are independently selected from —CH2— or —CH2—CH2—; Z is selected from S(O)m or Se(O)m and m is 0, 1 or 2; R1 is optionally substituted heteroaryl or heterocyclic; R2 is selected from the group consisting of hydrogen, C1-C6 straight alkyl, and C1-C6 branched alkyl, wherein all may be optionally substituted; and R3 and R4 are alkyl.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: March 1, 2011
    Assignee: Salutria Pharmaceuticals LLC
    Inventors: M. David Weingarten, Charles Q. Meng, James A. Sikorski, Raymond Ng, Wei Zhang
  • Publication number: 20100144859
    Abstract: This invention provides for novel antiparasitic and pesticidal derivatives of avermectin and milbemycin compounds in which two avermectin or milbemycin members are linked together by a chemical linker. The resulting compounds may be used in veterinary compositions which are used in treating, controlling and preventing of endo- and ectoparasite infections and infestations in animals or for combating pests in plants or plant propagation material.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 10, 2010
    Inventor: Charles Q. Meng
  • Publication number: 20090270454
    Abstract: Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of an inflammatory condition, in particular asthma. The compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof: wherein: X and Y are independently selected from —CH2— or —CH2—CH2—; Z is selected from S(O)m or Se(O)m and m is 0, 1 or 2; R1 is optionally substituted heteroaryl or heterocyclic; R2 is selected from the group consisting of hydrogen, C1-C6 straight alkyl, and C1-C6 branched alkyl, wherein all may be optionally substituted; and R3 and R4 are alkyl.
    Type: Application
    Filed: April 23, 2008
    Publication date: October 29, 2009
    Inventors: M. David Weingarten, Charles Q. Meng, James A. Sikorski, Raymond Ng, Wei Zhang
  • Publication number: 20080280974
    Abstract: Provided are compounds, pharmaceutical compositions and methods of treatment or prophylaxis of an inflammatory condition, in particular asthma. The compounds are of the general Formula I, or a pharmaceutically acceptable salt, ester, prodrug or derivative thereof: wherein Y, Z and R1-R12 are defined herein.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 13, 2008
    Inventors: M. David Weingarten, Liming Ni, Zhihong Ye, Charles Q. Meng, Raymond Ng, Jim A. Sikorski
  • Patent number: 7375252
    Abstract: This invention is in the area of methods and compositions for the inhibition of the expression of VCAM-1 and, in particular, for the treatment of diseases mediated by VCAM-1, including cardiovascular and inflammatory diseases.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: May 20, 2008
    Assignee: AtheroGenics, Inc.
    Inventor: Charles Q. Meng
  • Patent number: 7371895
    Abstract: Organic amine salts of compounds of the formula: and their pharmaceutically acceptable salts, and uses in medical therapy are provided.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: May 13, 2008
    Assignee: AtheroGenics, Inc.
    Inventor: Charles Q. Meng
  • Patent number: 7271274
    Abstract: The invention relates to compounds, pharmaceutical compositions comprising the compounds, and methods of using the compounds, wherein the compounds are of the following Formulas: or a pharmaceutically acceptable salt, ester or prodrug thereof, wherein the substituents are defined in the application. The invention further provides methods of treatment of inflammatory disorders by administering the compounds.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: September 18, 2007
    Assignee: AhteroGenics, Inc.
    Inventors: Charles Q. Meng, M. David Weingarten
  • Patent number: 7202247
    Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: April 10, 2007
    Assignee: AtheroGenics, Inc.
    Inventors: James A. Sikorski, Charles Q. Meng, M. David Weingarten
  • Patent number: 7183317
    Abstract: It has been discovered that certain selected ethers of probucol, and their pharmaceutically acceptable salts or prodrugs, are useful for increasing circulating HDL cholesterol. These compounds may also improve HDL functionality by (a) increasing clearance of cholesteryl esters, (b) increasing HDL-particle affinity for hepatic cell surface receptors or (c) increasing the half life of apoAI-HDL.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: February 27, 2007
    Assignee: Atherogenics, Inc.
    Inventors: James A. Sikorski, Jayraz Luchoomun, Charles Q. Meng, Uday Saxena
  • Patent number: 7173129
    Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: February 6, 2007
    Assignee: Athero Genics, Inc.
    Inventors: Kimberly J. Worsencroft, Liming Ni, Zhihong Ye, Charles Q. Meng, M. David Weingarten, Jacob E. Simpson, James A. Sikorski
  • Patent number: 7094801
    Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: August 22, 2006
    Assignee: Atherogenics, Inc.
    Inventors: James A. Sikorski, Charles Q. Meng, M. David Weingarten, Kimberly J. Worsencroft, Liming Ni
  • Patent number: 7078431
    Abstract: It has been discovered certain 1,3-bis-(substituted-phenyl)-2-propen-1-ones, including compounds of formula (I) inhibit the expression of VCAM-1, and thus can be used to treat a patient with a disorder mediated by VCAM-1. Examples of inflammatory disorders that are mediated by VCAM-1 include, but are not limited to arthritis, asthma, dermatitis, cystic fibrosis, post transplantation late and chronic solid organ rejection, multiple sclerosis, systemic lupus erythematosis, inflammatory bowel diseases, autoimmune diabetes, diabetic retinopathy, rhinitis, ischemia-reperfusion injury, post-angioplasty restenosis, chronic obstructive pulmonary disease (COPD), glomerulonephritis, Graves disease, gastrointestinal allergies, conjunctivitis, atherosclerosis, coronary artery disease, angina and small artery disease.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: July 18, 2006
    Assignee: Atherogenics, Inc.
    Inventors: Charles Q. Meng, Liming Ni, James A. Sikorski, Lee K. Hoong
  • Patent number: 6960683
    Abstract: Organic amine salts of compounds of the formula: and their pharmaceutically acceptable salts, and uses in medical therapy are provided.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: November 1, 2005
    Assignee: Atherogenics, Inc.
    Inventor: Charles Q. Meng
  • Patent number: 6881860
    Abstract: It has been discovered that certain selected ethers of probucol, and their pharmaceutically acceptable salts or prodrugs, are useful for increasing circulating HDL cholesterol. These compounds may also improve HDL functionality by (a) increasing clearance of cholesteryl esters, (b) increasing HDL-particle affinity for hepatic cell surface receptors or (c) increasing the half life of apoAI-HDL.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: April 19, 2005
    Assignee: Atherogenics, Inc.
    Inventors: Jayraz Luchoomun, Charles Q. Meng, Uday Saxena, James A. Sikorski
  • Patent number: 6852878
    Abstract: Thioketals and thioethers are provided that inhibit the expression of VCAM-1, and which can be used in the treatment of VCAM-1 mediated diseases including inflammatory disorders, cardiovascular diseases, occular diseases, autoimmune diseases, neurological disorders, and cancer. The compounds also can be used to treat hyperlipidemia and/or hypercholesterolemia.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: February 8, 2005
    Assignee: Atherogenics, Inc.
    Inventors: Charles Q. Meng, Lee K. Hoong, Patricia K. Somers
  • Publication number: 20040266879
    Abstract: It has been discovered that certain selected ethers of probucol, and their pharmaceutically acceptable salts or prodrugs, are useful for increasing circulating HDL cholesterol. These compounds may also improve HDL functionality by (a) increasing clearance of cholesteryl esters, (b) increasing HDL-particle affinity for hepatic cell surface receptors or (c) increasing the half life of apoAI-HDL.
    Type: Application
    Filed: July 8, 2004
    Publication date: December 30, 2004
    Applicant: Atherogenics, Inc.
    Inventors: James A. Sikorski, Jayraz Luchoomun, Charles Q. Meng, Uday Saxena
  • Patent number: 6828447
    Abstract: This invention is in the area of methods and compositions for the inhibition of the expression of VCAM-1 and, in particular, for the treatment of diseases mediated by VCAM-1, including cardiovascular and inflammatory diseases.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: December 7, 2004
    Assignee: AtheroGenics, Inc.
    Inventor: Charles Q. Meng
  • Publication number: 20040181075
    Abstract: This invention is a novel methods of manufacturing chalcones that includes reacting a carbon-linked heteroaryl or heterocyclic substituted benzaldehyde with an acetophenone in a solvent or mixture of solvents in the presence of LiOMe. Also provided are new chalcones for the treatment of medical conditions.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 16, 2004
    Inventors: M. David Weingarten, Liming Ni, Charles Q. Meng, Kimberly J. Worsencroft, James A. Sikorski