Patents by Inventor James Down

James Down 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: 20130245601
    Abstract: The present invention provides improved methods for ID delivery of drugs and other substances to humans or animals. The methods employ small gauge needles, especially microneedles, placed in the intradermal space to deliver the substance to the intradermal space as a bolus or by infusion. It has been discovered that the placement of the needle outlet within the skin and the exposed height of the needle outlet are critical for efficacious delivery of active substances via small gauge needles to prevent leakage of the substance out of the skin and to improve absorption within the intradermal space. The pharmacokinetics of hormone drugs delivered according to the methods of the invention have been found to be very similar to the pharmacokinetics of conventional SC delivery, indicating that ID administration according to the methods of the invention is likely to produce a similar clinical result (i.e., similar efficacy) with the advantage of reduction or elimination of pain for the patient.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 19, 2013
    Applicant: Becton, Dickinson and Company
    Inventors: Ronald J. Pettis, James A. Down, Noel G. Harvey
  • Publication number: 20130237961
    Abstract: The present invention provides improved methods for ID delivery of drugs and other substances to humans or animals. The methods employ small gauge needles, especially microneedles, placed in the intradermal space to delver the substance to the intradermal space as a bolus or by infusion. It has been discovered that the placement of the needle outlet within the skin and the exposed height of the needle outlet are critical for efficacious delivery of active substances via small gauge needles to prevent leakage of the substance out of the skin and to improve absorption within the intradermal space. The pharmacokinetics of hormone drugs delivered according to the methods of the invention have been found to be very similar to the pharmacokinetics of conventional SC delivery, indicating that ID administration according to the methods of the invention is likely to produce a similar clinical result (i.e., similar efficacy) with the advantage of reduction or elimination of pain for the patient.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 12, 2013
    Applicant: Becton, Dickinson and Company
    Inventors: Ronald J. Pettis, James A. Down, Noel G. Harvey
  • Publication number: 20130237960
    Abstract: The present invention provides improved methods for ID delivery of drugs and other substances to humans or animals. The methods employ small gauge needles, especially microneedles, placed in the intradermal space to deliver the substance to the intradermal space as a bolus or by infusion. It has been discovered that the placement of the needle outlet within the skin and the exposed height of the needle outlet are critical for efficacious delivery of active substances via small gauge needles to prevent leakage of the substance out of the skin and to improve absorption within the intradermal space. The pharmacokinetics of hormone drugs delivered according to the methods of the invention have been found to be very similar to the pharmacokinetics of conventional SC delivery, indicating that ID administration according to the methods of the invention is likely to produce a similar clinical result (i.e., similar efficacy) with the advantage of reduction or elimination of pain for the patient.
    Type: Application
    Filed: April 19, 2013
    Publication date: September 12, 2013
    Applicant: Becton, Dickinson and Company
    Inventors: Ronald J. Pettis, James A. Down, Noel G. Harvey
  • Patent number: 8465468
    Abstract: The present invention provides improved methods for ID delivery of drugs and other substances to humans or animals. The methods employ small gauge needles, especially microneedles, placed in the intradermal space to deliver the substance to the intradermal space as a bolus or by infusion. It has been discovered that the placement of the needle outlet within the skin and the exposed height of the needle outlet are critical for efficacious delivery of active substances via small gauge needles to prevent leakage of the substance out of the skin and to improve absorption within the intradermal space. The pharmacokinetics of hormone drugs delivered according to the methods of the invention have been found to be very similar to the pharmacokinetics of conventional SC delivery, indicating that ID administration according to the methods of the invention is likely to produce a similar clinical result (i.e., similar efficacy) with the advantage of reduction or elimination of pain for the patient.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: June 18, 2013
    Assignee: Becton, Dickinson and Company
    Inventors: Ronald J. Pettis, James A. Down, Noel G. Harvey
  • Patent number: 8172815
    Abstract: A device includes a plurality of skin penetrating devices for delivering or withdrawing a substance through the skin of a patient. The device has a support formed with a top and bottom end and a plurality of channels extending axially through the support. A plurality of the skin penetrating members is positioned in the channels with a tip extending from the bottom end of the support. A coupling member is attached to the support for coupling with a fluid supply and directing the fluid to the skin penetrating members. The skin penetrating members have a length of about 100 microns to about 2000 microns and are about 30 to 50 gauge.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: May 8, 2012
    Assignee: Becton, Dickinson and Company
    Inventors: James Down, Noel G. Harvey, Frank E. Martin, Ronald J. Pettis, Alexander G. Lastovich
  • Publication number: 20110190725
    Abstract: A method for directly delivering whereby a substance is introduced into an intradermal space within mammalian skin which involves administering the substance through at least one small gauge hollow needle having an outlet with an exposed height between 0 and 1 mm. The outlet is inserted into the skin to a depth of between 0.3 mm and 2 mm such that the delivery of the substance occurs at a depth between 0.3 mm and 2 mm.
    Type: Application
    Filed: March 28, 2011
    Publication date: August 4, 2011
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Patent number: 7632071
    Abstract: A turbine engine component, such as a turbine blade, has an airfoil portion, a plurality of cooling passages within the airfoil portion with each of the cooling passages having an inlet for a cooling fluid. Each inlet has a flared bellmouth inlet portion. The turbine engine component may further have a dirt funnel at the tip of the airfoil portion, a platform with at least one beveled edge, and an undercut trailing edge slot.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: December 15, 2009
    Assignee: United Technologies Corporation
    Inventors: Robert Charbonneau, James Downs, Shawn Gregg, Wesley Harris, Natalya Khandros, Jeffrey R. Levine, Paul Orndoff, Steve Palmer, Edward F. Pietraskiewicz, Norm Roeloffs, Richard Stockton, Wanda Widmer, Dagny Williams
  • Patent number: 7506883
    Abstract: A wheel suspension assembly for a vehicle is operable to travel across a ground surface. The wheel suspension assembly includes a first suspension member, a second suspension member, a wheel rotatably coupled to the first suspension member and a ball stud interconnecting the first and second suspension members. The ball stud includes a ball and a tapered shaft. The tapered shaft extends along a longitudinal axis. One of the first and second suspension members includes a ball socket in receipt of the ball. The other of the first and second suspension members includes a tapered bore in the receipt of the tapered shaft. The longitudinal axis of the tapered shaft is oriented substantially parallel to the ground surface.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: March 24, 2009
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: James Downs, Herb Adams
  • Publication number: 20080234656
    Abstract: A method for directly delivering whereby a substance is introduced into an intradermal space within mammalian skin which involves administering the substance through at least one small gauge hollow needle having an outlet with an exposed height between 0 and 1 mm. The outlet is inserted into the skin to a depth of between 0.3 mm and 2 mm such that the delivery of the substance occurs at a depth between 0.3 mm and 2 mm.
    Type: Application
    Filed: April 9, 2008
    Publication date: September 25, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Patent number: 7419363
    Abstract: A blade used in a gas turbine engine in which the blade is formed of a blade portion made from a metallic material, and a tip portion made of a ceramic material, the tip portion forming at least 10% of the overall blade length such that the blade is lighter than a all-metallic blade. The ceramic tip of the blade allows the blade to withstand higher temperature environments without damaging the blade as would occur in an all-metallic blade.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: September 2, 2008
    Assignee: Florida Turbine Technologies, Inc.
    Inventor: James Downs
  • Publication number: 20080147042
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 19, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20080138286
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 12, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20080140050
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 12, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20080118465
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20080118507
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20080119392
    Abstract: Methods and devices for administration of substances into the intradermal layer of skin for systemic absorption.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Inventors: Ronald J. Pettis, Noel G. Harvey, James A. Down
  • Publication number: 20070292273
    Abstract: A blade used in a gas turbine engine in which the blade is formed of a blade portion made from a metallic material, and a tip portion made of a ceramic material, the tip portion forming at least 10% of the overall blade length such that the blade is lighter than a all-metallic blade. The ceramic tip of the blade allows the blade to withstand higher temperature environments without damaging the blade as would occur in an all-metallic blade.
    Type: Application
    Filed: August 18, 2005
    Publication date: December 20, 2007
    Inventor: James Downs
  • Publication number: 20070251748
    Abstract: A suspension module with a suspension component, wheel hubs coupled to the suspension component, and a drive system. The drive system has a pair of units that selectively provide drive torque to an associated one of the wheel hubs. Each unit includes a motor, a first reduction gearset and an overrunning clutch. The first reduction gearset is disposed between the motor and its wheel hub and multiplies torque output from the motor. The clutch disconnects the motor from the associated wheel hub so that an output shaft of the motor is not drivingly coupled to the associated wheel hub when a rotational speed of the first portion does not exceed a rotational speed of the second portion. The clutch can be selectively operated to drivingly couple the motor to its wheel hub to permit the motor to be back-driven. A method for operating a hybrid power train is also provided.
    Type: Application
    Filed: May 1, 2006
    Publication date: November 1, 2007
    Inventors: James Downs, Robert Degowske
  • Patent number: 7234715
    Abstract: A wheel suspension assembly for a vehicle is operable to travel across a ground surface. The wheel suspension assembly includes a first suspension member, a second suspension member, a wheel rotatably coupled to the first suspension member and a ball stud interconnecting the first and second suspension members. The ball stud includes a ball and a tapered shaft. The tapered shaft extends along a longitudinal axis. One of the first and second suspension members includes a ball socket in receipt of the ball. The other of the first and second suspension members includes a tapered bore in the receipt of the tapered shaft. The longitudinal axis of the tapered shaft is oriented substantially parallel to the ground surface.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: June 26, 2007
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: James Downs, Herb Adams
  • Publication number: 20070140848
    Abstract: A turbine engine component, such as a turbine blade, has an airfoil portion, a plurality of cooling passages within the airfoil portion with each of the cooling passages having an inlet for a cooling fluid. Each inlet has a flared bellmouth inlet portion. The turbine engine component may further have a dirt funnel at the tip of the airfoil portion, a platform with at least one beveled edge, and an undercut trailing edge slot.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Inventors: Robert Charbonneau, James Downs, Shawn Gregg, Wesley Harris, Natalia Khandros, Jeffrey Levine, Paul Orndoff, Steve Palmer, Edward Pietraszkiewicz, Norman Roeloffs, Richard Stockton, Wanda Widmer, Dagny Williams