Patents by Inventor John A. MacKay

John A. MacKay 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).

  • Chiral separation of ?-THC, ?-THC, and related enantiomers using CO-based chromatography
    Patent number: 10501432
    Abstract: The present disclosure generally relates to methods for separating ?8-THC, ?9-THC, and related enantiomers using CO2-based chromatography.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: December 10, 2019
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: Jacquelyn Runco, Andrew Aubin, John A. Mackay
  • METHODS AND COMPOSITIONS FOR MODULATING DRUG-POLYMER ARCHITECTURE, PHARMACOKINETICS AND BIODISTRIBUTION
    Publication number: 20190023743
    Abstract: Drug-polymer chemotherapeutics are provided having improved therapeutic efficacy and reduced dose-limiting toxicity. Methods are also provided for modulating the architecture, pharmacokinetics and biodistribution of drug-polymers and for reducing the dependence of transition temperature on concentration for drug-polymers.
    Type: Application
    Filed: August 8, 2018
    Publication date: January 24, 2019
    Inventors: Ashutosh Chilkoti, John A. MacKay, Matthew R. Dreher
  • CHIRAL SEPARATION OF delta8-THC, delta9-THC, AND RELATED ENANTIOMERS USING CO2-BASED CHROMATOGRAPHY
    Publication number: 20170283391
    Abstract: The present disclosure generally relates to methods for separating ?8-THC, ?9-THC, and related enantiomers using CO2-based chromatography.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Jacquelyn Runco, Andrew Aubin, John A. Mackay
  • METHODS AND COMPOSITIONS FOR MODULATING DRUG-POLYMER ARCHITECTURE, PHARMACOKINETICS AND BIODISTRIBUTION
    Publication number: 20140024600
    Abstract: Drug-polymer chemotherapeutics are provided having improved therapeutic efficacy and reduced dose-limiting toxicity. Methods are also provided for modulating the architecture, pharmacokinetics and biodistribution of drug-polymers and for reducing the dependence of transition temperature on concentration for drug-polymers.
    Type: Application
    Filed: July 15, 2013
    Publication date: January 23, 2014
    Applicant: DUKE UNIVERSITY
    Inventors: Ashutosh Chilkoti, John A. MacKay, Matthew R. Dreher
  • METHODS AND COMPOSITIONS FOR MODULATING DRUG-POLYMER ARCHITECTURE, PHARMACOKINETICS AND BIODISTRIBUTION
    Publication number: 20110207673
    Abstract: Drug-polymer chemotherapeutics are provided having improved therapeutic efficacy and reduced dose-limiting toxicity. Methods are also provided for modulating the architecture, pharmacokinetics and biodistribution of drug-polymers and for reducing the dependence of transition temperature on concentration for drug-polymers.
    Type: Application
    Filed: November 20, 2008
    Publication date: August 25, 2011
    Inventors: Ashutosh Chilkoti, John A. Mackay, Matthew R. Dreher
  • Ignition distributor breaker contact point set having grounding straps disposed between capacitor and contact terminal
    Patent number: 4064382
    Abstract: An improved ignition distributor breaker contact point set is provided which includes an electrically conductive plate member including a first breaker contact in electrical contact with the plate member; an electrically conductive, pivotably mounted breaker arm having at one end thereof a second breaker contact, the breaker arm being spring loaded by affixation to an electrically conductive leaf spring; and a condensor having a first electrically conductive terminal in electrical contact with said plate member and a second electrically conductive terminal which is insulated from said plate member. An electrically conductive, elongated support strap is provided, said support member spanning directly between and physically and electrically connecting the second electrically conducting terminal of the condensor and the leaf spring art.
    Type: Grant
    Filed: July 21, 1976
    Date of Patent: December 20, 1977
    Assignee: Gulf & Western Manufacturing Company
    Inventors: John A. MacKay, George M. Gilkey