Patents by Inventor William Nugent

William Nugent 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: 20240157095
    Abstract: An insertion system includes a main body and a side port mounted at an angle relative to the main body. The side port is sized to receive a guide wire. The insertion system also includes one or more wire guides mounted to the main body and aligned with the side port. The insertion system further includes a handle mounted to the main body.
    Type: Application
    Filed: March 22, 2022
    Publication date: May 16, 2024
    Inventors: Paul Tannous, Alan William Nugent
  • Publication number: 20240025877
    Abstract: The disclosure provides processes for preparing a compound of Formula (I):
    Type: Application
    Filed: August 31, 2022
    Publication date: January 25, 2024
    Inventors: Paul T. Angell, Cristian Harrison, Robert M. Hughes, Berenice Lewandowski, Benjamin J. Littler, Vito Melillo, William A. Nugent, David Andrew Siesel, David Smith, John Studley
  • Patent number: 11877557
    Abstract: The present pet waste station system is made up of a plurality of units having a sod section which fits into a tray. The method of preparing the system includes growing the sod section apart from the tray for a period. The sod section has live grass, a root system and a soil medium. Once the root system is established in the soil medium, the sod section is placed into the tray, which has a bottom, a series of walls and a ledge with a plurality of interlocking nodes. Two units can connect by engaging interlocking nodes from one unit to interlocking nodes of another unit. Once connected, the overlapping ledges form a seal that prevents liquid from escaping between two units when the pet waste station system is in use.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: January 23, 2024
    Assignee: Bethel Farms, Inc.
    Inventor: William Nugent
  • Patent number: 11465985
    Abstract: The disclosure provides processes for preparing a compound of Formula (I).
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: October 11, 2022
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Paul T. Angell, Cristian Harrison, Robert M. Hughes, Berenice Lewandowski, Benjamin J. Littler, Vito Melillo, William A. Nugent, David Andrew Siesel, David Smith, John Studley
  • Patent number: 11434201
    Abstract: Processes for preparing 5,5-dimethyl-3-methylenepyrrolidin-2-one, (S)-3,5,5-trimethylpyrrolidine-2-one, (R)-3,5,5-trimethylpyrrolidine-2-one, (S)-2,4,4-trimethylpyrrolidine, and (R)-2,4,4-trimethylpyrrolidine, and their salt forms are disclosed.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: September 6, 2022
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Paul T. Angell, Robert M. Hughes, Berenice Lewandowski, Benjamin J. Littler, William A. Nugent, David Smith, John Studley
  • Publication number: 20220167583
    Abstract: The present pet waste station system is made up of a plurality of units having a sod section which fits into a tray. The method of preparing the system includes growing the sod section apart from the tray for a period. The sod section has live grass, a root system and a soil medium. Once the root system is established in the soil medium, the sod section is placed into the tray, which has a bottom, a series of walls and a ledge with a plurality of interlocking nodes. Two units can connect by engaging interlocking nodes from one unit to interlocking nodes of another unit. Once connected, the overlapping ledges form a seal that prevents liquid from escaping between two units when the pet waste station system is in use.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 2, 2022
    Applicant: Bethel Farms, LLLP
    Inventor: William Nugent
  • Publication number: 20210246117
    Abstract: The disclosure provides processes for preparing a compound of Formula (I).
    Type: Application
    Filed: December 7, 2018
    Publication date: August 12, 2021
    Inventors: Paul T. Angell, Cristian Harrison, Robert M. Hughes, Berenice Lewandowski, Benjamin J. Littler, Vito Melillo, William A. Nugent, David Andrew Siesel, David Smith, John Studley
  • Publication number: 20210238158
    Abstract: The present invention features processes for preparing compounds, such as (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(1-(2,3-dihydroxypropyl)-6-fluoro-2-(1-hydroxy-2-methylpropan-2-yl)-1H-indol-5-yl)cyclopropanecarboxamide (Compound 1), useful for treating CFTR mediated diseases such as cystic fibrosis.
    Type: Application
    Filed: August 26, 2020
    Publication date: August 5, 2021
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Gerald J. Tanoury, Cristian Harrison, Benjamin Joseph Littler, Peter Jamison Rose, Robert Michael Hughes, Young Chun Jung, David Andrew Siesel, Elaine Chungmin Lee, Daniel T. Belmont, William A. Nugent
  • Publication number: 20200369608
    Abstract: Processes for preparing 5,5-dimethyl-3-methylenepyrrolidin-2-one, (S)-3,5,5-trimethylpyrrolidine-2-one, (R)-3,5,5-trimethylpyrrolidine-2-one, (S)-2,4,4-trimethylpyrrolidine, and (R)-2,4,4-trimethylpyrrolidine, and their salt forms are disclosed.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 26, 2020
    Inventors: Paul T. Angell, Robert M. Hughes, Berenice Lewandowski, Benjamin J. Littler, William A. Nugent, David Smith, John Studley
  • Publication number: 20190210991
    Abstract: The present invention features processes for preparing compounds, such as (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)ā€”Nā€”(1-(2,3-dihydroxypropyl)-6-fluoro-2-(1-hydroxy-2-methylpropan-2-yl)-1H-indol-5-yl)cyclopropanecarboxamide (Compound 1), useful for treating CFTR mediated diseases such as cystic fibrosis.
    Type: Application
    Filed: August 9, 2018
    Publication date: July 11, 2019
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Gerald J. Tanoury, Cristian Harrison, Benjamin Joseph Littler, Peter Jamison Rose, Robert Michael Hughes, Young Chun Jung, David Andrew Siesel, Elaine Chungmin Lee, Daniel T. Belmont, William A. Nugent
  • Patent number: 10071979
    Abstract: The present invention features processes for preparing compounds, such as (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(1-(2,3-dihydroxypropyl)-6-fluoro-2-(1-hydroxy-2-methylpropan-2-yl)-1H-indol-5-yl)cyclopropanecarboxamide (Compound 1), useful for treating CFTR mediated diseases such as cystic fibrosis.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: September 11, 2018
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Gerald J. Tanoury, Cristian Harrison, Benjamin Joseph Littler, Peter Jamison Rose, Robert Michael Hughes, Young Chun Jung, David Andrew Siesel, Elaine Chungmin Lee, Daniel T. Belmont, William A. Nugent
  • Patent number: 8378124
    Abstract: The invention provides ?-sulfonamide ?-keto esters and amides in which the ?-keto is protected as a 1,3-dithiolane derivative. Also provided are methods for preparing such esters and amides and for incorporating them into peptides.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: February 19, 2013
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: William A. Nugent, Adam R. Looker, Raymond E. Forslund, Theodore A. Martinot, Cristian L. Harrison, Shereen Ibrahim
  • Publication number: 20110213161
    Abstract: The invention provides ?-sulfonamide ?-keto esters and amides in which the ?-keto is protected as a 1,3-dithiolane derivative. Also provided are methods for preparing such esters and amides and for incorporating them into peptides.
    Type: Application
    Filed: December 30, 2010
    Publication date: September 1, 2011
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: William A. Nugent, Adam R. Looker, Raymond E. Forslund, Theodore A. Martinot, Cristian L. Harrison, Shereen Ibrahim
  • Patent number: 7507838
    Abstract: A process for preparing Z-5-carboxymethylene-1,3-dioxolan-4-ones is provided which includes the steps of reacting a bis-ketal or bis-acetal of tartaric acid with a potassium containing base to form the carboxymethylene-1,3-dioxolan-4-one. A process for preparing HIV integrase inhibitors employing the carboxymethylene-1,3-dioxolan-4-one inhibitor is also provided.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: March 24, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: William A. Nugent, Keming Zhu, James H. Simpson, Edward J. Delaney
  • Publication number: 20080006325
    Abstract: An automatic pump control device for an injection pump used to inject fluid (typically methanol) into oil or natural gas wells to prevent freezing. The device enables the pump to operate at rates as low as one full stroke per 1.5 minutes (i.e., 0.67 stroke/min), substantially slower than current rates of approximately fifteen strokes per minute. The device comprises a main body; an extension air pilot; a retraction air pilot; a toggle mechanism that actuates the extension air pilot to extend the pump piston, that at the end of the extension stroke actuates a retraction air pilot to retract the pump piston, and that automatically continues the two stroke cycle; a drive mechanism for driving the toggle mechanism; an overstroke mechanism to prevent over driving the retraction air pilot at the end of its stroke; an optional stroke speed adjustment valve; a circuit to circulate and transport a gas; and piston, spool, and sleeve for switching the path of the gas.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 10, 2008
    Inventors: Craig Loubert, William Nugent
  • Patent number: 7015320
    Abstract: The present invention relates generally to processes for the efficient production optically active 3-substituted lactams of formula (I) process, comprising: contacting a compound of formula (II): with hydrogen under a suitable pressure in the presence of an iridium complex of the formula (R2)IrL+X? wherein L is a chelating diene, X is a non coordinating anion, and R2 is selected from
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: March 21, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: William A. Nugent, Tai Yue
  • Publication number: 20060047129
    Abstract: A process for preparing Z-5-carboxymethylene-1,3-dioxolan-4-ones is provided which includes the steps of reacting a bis-ketal or bis-acetal of tartaric acid with a potassium containing base to form the carboxymethylene-1,3-dioxolan-4-one. A process for preparing HIV integrase inhibitors employing the carboxymethylene-1,3-dioxolan-4-one inhibitor is also provided.
    Type: Application
    Filed: August 22, 2005
    Publication date: March 2, 2006
    Inventors: William Nugent, Keming Zhu, James Simpson, Edward Delaney
  • Publication number: 20050090670
    Abstract: The present invention relates to a process for the preparation of ?-chloroketones from readily available alkyl esters by the reaction of a sulfoxonium ylide on said alkyl esters to generate a keto sulfoxonium ylide that is in turn treated with anhydrous HCl.
    Type: Application
    Filed: October 22, 2003
    Publication date: April 28, 2005
    Inventors: William Nugent, Dengjin Wang
  • Publication number: 20040010139
    Abstract: The present invention relates generally to processes for the efficient production optically active 3-substituted lactams of formula (I) 1
    Type: Application
    Filed: March 18, 2003
    Publication date: January 15, 2004
    Inventors: William A. Nugent, Tai Yue
  • Patent number: 6555686
    Abstract: This invention relates generally to the asymmetric synthesis of quinazolin-2-ones that are useful as inhibitors of HIV reverse transcriptase. The synthesis is accomplished through the chiral ligand mediated addition of cyclopropylacetylide.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: April 29, 2003
    Assignee: Bristol-Myers Squibb Pharma
    Inventors: Rodney L. Parsons, Roberta L. Dorow, Akin H. Davulcu, Joseph M. Fortunak, Gregory D. Harris, Goss S. Kauffman, William A. Nugent, Lilian A. Radesca