Patents by Inventor Margaret Wu

Margaret Wu 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: 20240409533
    Abstract: The present invention is related to compounds of structure (I) as heme oxygenase 1 (HMOX 1) inducers. The present invention is also related a method of controlling the activity or the amount, or both the activity and the amount, of heme-oxygenase 1 in a mammalian subject. The definitions of the variables are provided herein.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Inventors: Margaret Biddle, Arthur Kluge, Sanjita Sasmal, Bharat Lagu, Xinyuan Wu, Takashi Ogiyama, Eric Bell
  • Patent number: 12071433
    Abstract: The present invention is related to compounds of structure (I) as heme oxygenase 1 (HMOX 1) inducers. (Formula I) The present invention is also related a method of controlling the activity or the amount, or both the activity and the amount, of heme-oxygenase 1 in a mammalian subject. The definitions of the variables are provided herein.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: August 27, 2024
    Assignee: Astellas Engineered Small Molecules US, Incorporated
    Inventors: Margaret Biddle, Arthur Kluge, Sanjita Sasmal, Bharat Lagu, Xinyuan Wu, Takashi Ogiyama, Eric Bell
  • Patent number: 11530468
    Abstract: The disclosure provides high strength high-entropy alloys with compositions (in atomic %) of FeaNibMncAldCreCf where 37-43 atomic %, b is 8-14 atomic %, c is 27-33 atomic %, d is 4-10 atomic %, e is 10-14 atomic %, and f is 0-2 atomic %.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: December 20, 2022
    Assignee: THE TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: Margaret Wu, Ian Baker
  • Publication number: 20210130936
    Abstract: The disclosure provides high strength high-entropy alloys with compositions (in atomic %) of FeaNibMncAldCreCf where 37-43 atomic %, b is 8-14 atomic %, c is 27-33 atomic %, d is 4-10 atomic %, e is 10-14 atomic %, and f is 0-2 atomic %.
    Type: Application
    Filed: June 11, 2019
    Publication date: May 6, 2021
    Inventors: Margaret WU, Ian BAKER
  • Publication number: 20170254798
    Abstract: Methods for identifying drug-saccharide conjugates that bind the mannose receptor, C type 1, (MRC1) and may be taken up by cells expressing MRC1, and the use of such drug-saccharide conjugates for treatment of particular diseases are described. In particular, the methods for identifying insulin-saccharide conjugates that bind the MRC1 receptor and may be taken up by cells expressing the MRC1 and use of such conjugates for treatment of diabetes are described.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 7, 2017
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Yingjun Mu, Ruojing Yang, Xinghai Li, Margaret Wu, Qing Dallas-yang, Yuli Chen, Ge Dai, Songnian Lin, David E. Kelley, Mark Erion
  • Publication number: 20170248580
    Abstract: Methods for identifying drug-saccharide conjugates that bind the mannose receptor, C type 1, (MRC1) and may be taken up by cells expressing MRC1, and the use of such drug-saccharide conjugates for treatment of particular diseases are described. In particular, the methods for identifying insulin-saccharide conjugates that bind the MRC1 receptor and may be taken up by cells expressing the MRC1 and use of such conjugates for treatment of diabetes are described.
    Type: Application
    Filed: May 15, 2017
    Publication date: August 31, 2017
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Yingjun Mu, Ruojing Yang, Xinghai Li, Margaret Wu, Qing Dallas-yang, Yuli Chen, Ge Dai, Songnian Lin, David E. Kelley, Mark Erion
  • Patent number: 8535514
    Abstract: A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 40 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. The lubricant formulation provides favorable properties.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: September 17, 2013
    Assignee: ExxonMobil Research And Engineering Company
    Inventors: James T. Carey, Angela S. Galiano-Roth, Margaret Wu
  • Patent number: 8262773
    Abstract: An improved method is provided for removing contaminants from a hydrocarbon stream, such as a stream of raw natural gas. The contaminated hydrocarbon stream is passed through a first adsorbent bed containing molecular sieves to adsorb contaminants on the molecular sieves, thereby removing at least some of the contaminants from the hydrocarbon stream. The contaminated hydrocarbon stream may optionally be passed through a second adsorbent bed containing a desiccant material other than molecular sieves. The molecular sieves are regenerated using a wet regeneration process in which both the water content and temperature of the regeneration fluid stream are staged.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: September 11, 2012
    Assignee: ExxonMobil Upstream Research Company
    Inventors: P. Scott Northrop, Francis S. Wu, Margaret Wu, legal representative, Narasimhan Sundaram
  • Publication number: 20110277496
    Abstract: An improved method is provided for removing contaminants from a hydrocarbon stream, such as a stream of raw natural gas. The contaminated hydrocarbon stream is passed through a first adsorbent bed containing molecular sieves to adsorb contaminants on the molecular sieves, thereby removing at least some of the contaminants from the hydrocarbon stream. The contaminated hydrocarbon stream may optionally be passed through a second adsorbent bed containing a desiccant material other than molecular sieves. The molecular sieves are regenerated using a wet regeneration process in which both the water content and temperature of the regeneration fluid stream are staged.
    Type: Application
    Filed: May 23, 2006
    Publication date: November 17, 2011
    Inventors: P. Scott Northrop, Francis S. Wu, Margaret Wu, Narasimhan Sundaram
  • Publication number: 20080020954
    Abstract: A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 300 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 100 cSt, Kv100° C. The lubricant formulation provides favorable properties.
    Type: Application
    Filed: June 6, 2007
    Publication date: January 24, 2008
    Inventors: Heather Haigh, James Carey, Angela Galiano-Roth, Margaret Wu
  • Publication number: 20070298990
    Abstract: A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 40 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. The lubricant formulation provides favorable properties.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 27, 2007
    Inventors: James Carey, Angela Galiano-Roth, Margaret Wu
  • Publication number: 20070142242
    Abstract: The present invention is directed to a method for improving the performance of lubricating oils of high viscosity comprising GTL base stock(s) and/or base oil(s) and lubricating oil comprising such base stock(s) and/or base oil(s) in combination with an effective amount of a polyolefin fluid having a kinematic viscosity at 100° C. in the range between about 10 to about 200 mm2/s.
    Type: Application
    Filed: December 12, 2006
    Publication date: June 21, 2007
    Inventors: James Gleeson, Margaret Wu, James Carey, Charles Baker
  • Publication number: 20070123659
    Abstract: Polyolefins made in accordance with the present invention are produced by polymerizing an unsaturated olefin or combination of unsaturated olefins to produce an unsaturated polyolefin, isomerizing the unsaturated polyolefin in the presence of an acid catalyst under conditions to produce a substantially unsaturated-isomerized polyolefin, and hydrogenating the unsaturated-isomerized polyolefin to produce a saturated isomerized polyolefin. A lube oil comprising the inventive saturated isomerized polyolefin is also disclosed.
    Type: Application
    Filed: November 30, 2005
    Publication date: May 31, 2007
    Inventors: Margaret Wu, Norman Yang, Anatoly Kramer
  • Publication number: 20070043248
    Abstract: This invention relates to a process to produce a polyalpha-olefin comprising: 1) contacting one or more alpha-olefin monomers having 3 to 24 carbon atoms with an unbridged substituted bis cyclopentadienyl transition metal compound having: 1) at least one non-isoolefin substitution on both cyclopentadientyl rings, or 2) at least two substitutions on at least one cyclopentadienyl ring, a non-coordinating anion activator, and optionally an alkyl-aluminum compound, where the molar ratio of transition metal compound to activator is 10:1 to 0.1:1, and if the alkyl aluminum compound is present then the molar ratio of alkyl aluminum compound to transition metal compound is 1:4 to 4000:1, under polymerization conditions wherein: i) hydrogen is present at a partial pressure of 0.
    Type: Application
    Filed: July 19, 2006
    Publication date: February 22, 2007
    Inventors: Margaret Wu, Catalina Coker, John Walzer, Peijun Jiang
  • Publication number: 20070000807
    Abstract: The invention relates to industrial lubricant and grease compositions containing high viscosity index polyalphaolefins (HVI-PAO). The use of HVI-PAOs in industrial oils and greases application provides advantages in improved shear stability, wear property, foam property, energy efficiency and improved overall performance.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 4, 2007
    Inventors: Margaret Wu, Andrew Jackson, Walter Vann, James Carey, Norman Yang, Suzzy Ho
  • Publication number: 20060157383
    Abstract: A fluid blend suitable for use as a lube basestock comprises two major components: (A) a copolymer made from ethylene with one or more alpha olefins, the copolymer (i) containing not more than 50 wt % ethylene; (ii) having a number average molecular weight of from 400 to 10,000; and (iii) a molecular weight distribution <3; and (B) a polyalphaolefin fluid or a hydroprocessed oil having a VI greater than 80.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 20, 2006
    Inventors: Margaret Wu, Jon Stanat, Kyle Lawrence, Richard Spissell, James Gleeson, James Carey, Charles Baker
  • Publication number: 20060116498
    Abstract: A liquid polymer suitable for use as a lubricant base oil is produced by polymerizing ethylene and at least one alpha-olefin using a metallocene catalyst to provide a polymer which is then isomerized and hydrogenated to produce the liquid polymer.
    Type: Application
    Filed: January 17, 2006
    Publication date: June 1, 2006
    Inventors: Margaret Wu, Steven Rucker, Richard Spissell, Steven Donnachie
  • Publication number: 20050250657
    Abstract: A fluid blend suitable for use as a lube basestock comprises two major components: (A) a copolymer made from ethylene with one or more alpha olefins, the copolymer (i) containing not more than 50 wt % ethylene; (ii) having a number average molecular weight of from 400 to 10,000; and (iii) a molecular weight distribution <3; and (B) a polyalphaolefin fluid or a hydroprocessed oil having a VI greater than 80.
    Type: Application
    Filed: June 10, 2005
    Publication date: November 10, 2005
    Inventors: Margaret Wu, Jon Stanat, Kyle Lawrence, Richard Spissell
  • Publication number: 20050192184
    Abstract: This invention relates to alkylated methylnaphthalenes and their utility in lubricant base stocks. In particular, the alkylated methylnaphthalenes of the present invention have unexpectedly superior thermal and oxidative properties and may be used to improve the performance characteristics of other lubricant base oils.
    Type: Application
    Filed: October 22, 2004
    Publication date: September 1, 2005
    Inventors: Margaret Wu, Philip Trotto
  • Patent number: D1048317
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: October 22, 2024
    Assignee: KOHLER CO.
    Inventors: Margaret C. Mazz, Yutong Wu