Patents by Inventor Geoff G. Z. Zhang
Geoff G. Z. Zhang 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).
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Patent number: 10329276Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: December 18, 2017Date of Patent: June 25, 2019Assignee: ABBVIE INC.Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
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Patent number: 9873681Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: November 23, 2016Date of Patent: January 23, 2018Assignee: ABBVIE INC.Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
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Patent number: 9539250Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: February 3, 2015Date of Patent: January 10, 2017Assignee: ABBVIE INC.Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
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Patent number: 9464078Abstract: The invention relates to a crystalline monohydrate of (4s)-4-(5-phenyl-1,3,4-thiadiazol-2-yloxy)-1-azatricyclo[3.3.1.13,7]decane dihydrogen citrate, compositions comprising such compound, and a process for preparing such compound.Type: GrantFiled: September 21, 2011Date of Patent: October 11, 2016Assignee: AbbVie Inc.Inventors: Shuang Chen, James J. Napier, Geoff G. Z. Zhang, Paul J. Brackemeyer
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Patent number: 9139536Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.Type: GrantFiled: March 15, 2013Date of Patent: September 22, 2015Assignee: AbbVie Inc.Inventors: Charles A. Flentge, Douglas K. Hutchinson, David A. Betebenner, David A. DeGoey, Pamela L. Donner, Warren M. Kati, Allan C. Krueger, Dachun Liu, Yaya Liu, Kenton L. Longenecker, Clarence J. Maring, Christopher E. Motter, John K. Pratt, John T. Randolph, Todd W. Rockway, Kent D. Stewart, Rolf Wagner, Shuang Chen, Yi Gao, Xiaochun Lou, Geoff G. Z. Zhang
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Patent number: 9051301Abstract: Atrasentan Hydrochloride Crystalline Form 3, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: September 19, 2005Date of Patent: June 9, 2015Assignee: AbbVie Inc.Inventor: Geoff G. Z. Zhang
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Patent number: 8986740Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.Type: GrantFiled: April 6, 2012Date of Patent: March 24, 2015Assignee: AbbVie Inc.Inventors: Pamela L. Donner, John T. Randolph, Allan C. Krueger, David A. Betebenner, Douglas K. Hutchinson, Dachun Liu, Yaya Liu, Kenton L. Longenecker, Clarence J. Maring, John K. Pratt, Todd W. Rockway, Kent D. Stewart, Rolf Wagner, Shuang Chen, Yi Gao, John E. Hengeveld, Rodger F. Henry, Xiaochun Lou, Geoff G. Z. Zhang
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Patent number: 8987453Abstract: The invention relates to compounds that are azaadamantane derivatives, particularly ether- or amine-substituted azaadamantane derivatives and salts and prodrugs thereof, compositions comprising such compounds, methods of using such compounds and compositions, processes for preparing such compounds, and intermediates obtained during such processes.Type: GrantFiled: October 16, 2012Date of Patent: March 24, 2015Assignee: AbbVie Inc.Inventors: Michael R. Schrimpf, Diana L. Nersesian, Kevin B. Sippy, Jianguo Ji, Tao Li, Marc Scanio, Lei Shi, Chih-Hung Lee, William H. Bunnelle, Geoff G. Z. Zhang, Paul J. Brackemeyer, Shuang Chen, Rodger F. Henry
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Patent number: 8969569Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: February 7, 2014Date of Patent: March 3, 2015Assignee: AbbVie Inc.Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
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Patent number: 8927723Abstract: A process for making 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, and therapeutically acceptable salts thereof, and intermediates used in the process are disclosed.Type: GrantFiled: February 10, 2014Date of Patent: January 6, 2015Assignee: AbbVie, Inc.Inventors: Anthony Haight, David M. Barnes, Geoff G. Z. Zhang
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Patent number: 8927009Abstract: A pharmaceutical capsule comprises a shell having encapsulated therewithin a liquid solution of ABT-263 or a pharmaceutically acceptable salt thereof in a substantially non-ethanolic carrier that comprises as pharmaceutically acceptable excipients (a) at least one phospholipid, (b) at least one solubilizing agent for the at least one phospholipid, selected from the group consisting of glycols, glycerides and mixtures thereof, (c) at least one non-phospholipid surfactant and (d) at least one sulfur-containing antioxidant. The capsule is useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.Type: GrantFiled: December 21, 2010Date of Patent: January 6, 2015Assignee: AbbVie Inc.Inventors: Ping Tong, Deliang Zhou, Geoff G. Z. Zhang, Katherine R. Heemstra, Cristina M. Fischer, Nathaniel D. Catron, Eric A. Schmitt, Yeshwant D. Sanzgiri
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Patent number: 8728516Abstract: An orally deliverable pharmaceutical composition comprises a Bcl-2 family protein inhibitory compound, e.g., ABT-263, a heavier-chalcogen antioxidant and a substantially non-aqueous lipid carrier, wherein said compound and said antioxidant are in solution in the carrier. The composition is suitable for oral administration to a subject in need thereof for treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.Type: GrantFiled: April 29, 2010Date of Patent: May 20, 2014Assignee: AbbVie Inc.Inventors: Nathaniel Catron, Michael G. Fickes, Cristina M. Fischer, Anthony R. Haight, Katherine Heemstra, Yeshwant D. Sanzgiri, Eric A. Schmitt, Ping Tong, Geoff G. Z. Zhang, Deliang Zhou
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Patent number: 8648093Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.Type: GrantFiled: August 27, 2012Date of Patent: February 11, 2014Assignee: Abbvie Inc.Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
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Patent number: 8648196Abstract: A process for making 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, and therapeutically acceptable salts thereof, and intermediates used in the process are disclosed.Type: GrantFiled: October 30, 2012Date of Patent: February 11, 2014Assignee: Abbvie Inc.Inventors: Anthony Haight, David M. Barnes, Geoff G. Z. Zhang
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Patent number: 8633217Abstract: Citrate salts of N-(4-{4-amino-7-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]thieno[3,2-c]pyridin-3-yl}phenyl)-N?-(3-fluorophenyl)urea and crystalline forms thereof are suitable pharmaceutical ingredients for pharmaceutical compositions useful in the treatment of disease, for example, cancer.Type: GrantFiled: June 8, 2011Date of Patent: January 21, 2014Assignee: AbbVie Inc.Inventors: Geoff G. Z. Zhang, Douglas H. Hoffman, Jonathan Miller
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Patent number: 8633317Abstract: Salts of N-(4-{4-amino-7-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]thieno[3,2-c]pyridin-3-yl}phenyl)-N?-(3-fluorophenyl)urea and crystalline forms thereof are suitable pharmaceutical ingredients for pharmaceutical compositions useful in the treatment of disease, for example, cancer.Type: GrantFiled: June 8, 2011Date of Patent: January 21, 2014Assignee: AbbVie Inc.Inventors: Geoff G. Z. Zhang, Paul J. Brackemeyer, Ahmad Y. Sheikh
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Patent number: 8592589Abstract: N-(4-{4-amino-7-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]thieno[3,2-c]pyridin-3-yl}phenyl)-N?-(3-fluorophenyl)urea free base and crystallines form thereof are suitable pharmaceutical ingredients for pharmaceutical compositions useful in the treatment of disease, for example, cancer.Type: GrantFiled: December 17, 2012Date of Patent: November 26, 2013Assignee: AbbVie Inc.Inventors: Geoff G. Z. Zhang, Paul J. Brackemeyer, Ahmad Y. Sheikh
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Patent number: 8513243Abstract: ABT-263 free base and crystalline forms thereof are suitable active pharmaceutical ingredients for pharmaceutical compositions useful in treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.Type: GrantFiled: July 28, 2011Date of Patent: August 20, 2013Assignee: AbbVie Inc.Inventors: Geoff G. Z. Zhang, Paul J. Brackemeyer, Nathaniel D. Catron, Thomas B. Borchardt
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Patent number: 8501238Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.Type: GrantFiled: April 20, 2012Date of Patent: August 6, 2013Assignee: AbbVie Inc.Inventors: Charles A. Flentge, Douglas K. Hutchinson, David A. Betebenner, David A. DeGoey, Pamela L. Donner, Warren M. Kati, Allan C. Krueger, Dachun Liu, Yaya Liu, Kenton L. Longenecker, Clarence J. Maring, Christopher E. Motter, John K. Pratt, John T. Randolph, Todd W. Rockway, Kent D. Stewart, Rolf Wagner, Shuang Chen, Yi Gao, Xiaochun Lou, Geoff G. Z. Zhang
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Patent number: 8399468Abstract: Octahydro-pyrrolo[3,4-b]pyrrole derivatives are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Octahydro-pyrrolo[3,4-b]pyrrole compounds, methods for using such compounds, compositions for making them, and processes for preparing such compounds are disclosed herein.Type: GrantFiled: March 2, 2010Date of Patent: March 19, 2013Assignee: Abbott LaboratoriesInventors: Marlon D. Cowart, Chen Zhao, Minghua Sun, Lawrence A. Black, Guo Zhu Zheng, Robert J. Gregg, Geoff G. Z. Zhang, Ahmad Y. Sheikh, Xiaochun Lou, Rodger F. Henry, David M. Barnes, Lawrence Kolaczkowski, Anthony R. Haight, Sou-Jen Chang, Steven J. Wittenberger, Michael G. Fickes