Patents by Inventor Jonathan P. Smith
Jonathan P. Smith 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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Publication number: 20240102431Abstract: A novel configuration for an axial flow gas turbine engine for aircraft has an engine core having a core length and including a first turbine, an axial compressor, and a drive connecting the first turbine to the axial compressor, the engine core further including a second turbine, and a fan shaft connecting the second turbine to a fan located upstream of the engine core, the fan including a plurality of fan blades extending from a fan hub, the fan having a tip radius from 90 mm to 225 mm and wherein the ratio of fan tip radius to an engine length is 0.15 to 0.25. The engine may have 3, 4 or 5 compressor stages and combustor volume (in litres) which when divided by fan tip radius (in mm) is 0.015 to 0.083. The fan may be multistage fan configured to permit an electric motor to be located within fan hub diameter.Type: ApplicationFiled: June 29, 2023Publication date: March 28, 2024Applicants: ROLLS-ROYCE plc, ROLLS-ROYCE plcInventors: Stephen J BRADBROOK, William J SMITH, Jonathan P BRADLEY
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Patent number: 5980509Abstract: A delivery system is disclosed for delivering a fluid-sensitive beneficial agent such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a wall that surrounds an internal compartment, said wall comprising a first wall section that limits the passage of fluid into the system and a second wall section that permits the passage of fluid into the system. The wall may further comprise an end cap which may be adapted for ultrasonic welding to the first wall section and may maintain the beneficial agent in contact with an exit. The compartment comprises a beneficial agent and an expandable driving member. The delivery system comprises an exit for delivering the beneficial agent to the animal.Type: GrantFiled: November 24, 1997Date of Patent: November 9, 1999Assignee: Alza CorporationInventors: Judy A. Magruder, James B. Eckenhoff, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike, Urano A. Robinson, Jonathan P. Smith, Lyle E. Ziemann
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Patent number: 5922353Abstract: A delivery system is disclosed for delivering a fluid-sensitive active agent such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a first wall section, a second wall section and a locking coupling therebetween. The coupled wall sections define a compartment, enclosing an active agent and an expandable driving member. Various embodiments of the locking coupling are disclosed.Type: GrantFiled: October 8, 1997Date of Patent: July 13, 1999Assignee: ALZA CorporationInventors: Judy A. Magruder, James B. Eckenhoff, deceased, Richard Cortese, Jeremy C. Wright, John R. Peery, Edward V. Bourneuf, James B. Pike, Urano A. Robinson, John M. Sharockman, Jonathan P. Smith
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Patent number: 5871770Abstract: A delivery system (10) is disclosed for delivering a fluid-sensitive beneficial agent (7) such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a wall that surrounds an internal compartment, said wall comprising a first wall section that limits the passage of fluid into the system and a second wall section that permits the passage of fluid into the system. An exit passageway is provided for delivering the beneficial agent an interior compartment (18) to the animal. The exit passageway is sealed with a wax seal (30) which is expelled through the passageway (13) as the internal pressure within the device (10) reaches a predetermined "bursting" pressure.Type: GrantFiled: October 8, 1997Date of Patent: February 16, 1999Assignee: ALZA CorporationInventors: Judy A. Magruder, James B. Eckenhoff, deceased, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike, Urano A. Robinson, Jonathan P. Smith, Lyle E. Ziemann
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Patent number: 5731001Abstract: A delivery system is disclosed for delivering a fluid-sensitive active agent such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a first wall section, a second wall section and a locking coupling therebetween. The coupled wall sections define a compartment, enclosing an active agent and an expandable driving member. Various embodiments of the locking coupling are disclosed.Type: GrantFiled: June 7, 1995Date of Patent: March 24, 1998Inventors: Judy A. Magruder, James B. Eckenhoff, deceased, Bonnie J. Eckenhoff, Edward V. Bourneuf, Richard Cortese, Jeremy C. Wright, John R. Peery, Ed Bourneuf, James B. Pike, Urano A. Robinson, John M. Sharockman, Jonathan P. Smith
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Patent number: 5728088Abstract: A delivery system is disclosed for delivering a fluid-sensitive beneficial agent such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a wall that surrounds an internal compartment, said wall comprising a first wall section that limits the passage of fluid into the system and a second wall section that permits the passage of fluid into the system. The wall may further comprise an end cap which may include means for adapting the end cap for ultrasonic welding to the first wall section and means for maintaining the beneficial agent in contact with exit means. The compartment comprises a beneficial agent and an expandable means. The delivery system comprises exit means for delivering the beneficial agent to the animal.Type: GrantFiled: July 1, 1994Date of Patent: March 17, 1998Assignee: ALZA CorporationInventors: Judy A. Magruder, James B. Eckenhoff, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike, Urano A. Robinson, Jonathan P. Smith, Lyle E. Ziemann
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Patent number: 5690952Abstract: A delivery system (10) is disclosed for delivering a fluid-sensitive beneficial agent (7) such as a somatotropin, or an analogue or derivative thereof, to an animal such as a bovine. The delivery system comprises a wall that surrounds an internal compartment, said wall comprising a first wall section that limits the passage of fluid into the system and a second wall section that permits the passage of fluid into the system. An exit passageway is provided for delivering the beneficial agent an interior compartment (18) to the animal. The exit passageway is sealed with a wax seal (30) which is expelled through the passageway (13) as the internal pressure within the device (10) reaches a predetermined "bursting" pressure.Type: GrantFiled: June 7, 1995Date of Patent: November 25, 1997Assignee: Judy A. Magruder et al.Inventors: Judy A. Magruder, James B. Eckenhoff, deceased, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike, Urano A. Robinson, Jonathan P. Smith, Lyle E. Ziemann
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Patent number: 5456679Abstract: Delivery devices which include a beneficial agent and an activating mechanism in separate compartments separated by a moveable partition are designed to deliver the beneficial agent in a pulsatile manner through an orifice. The pulsatile delivery is achieved by a band of resilient material which is placed over the orifice. The resilient material is sufficiently tight to substantially seal the orifice when the pressure within the device is below a threshold level while at the same time being capable of being stretched when the internal pressure exceeds the threshold.Type: GrantFiled: December 7, 1994Date of Patent: October 10, 1995Assignee: Alza CorporationInventors: Stephen M. Balaban, James B. Pike, Jonathan P. Smith, Clifton A. Baile
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Patent number: 5433711Abstract: A syringe assembly is comprised of a plunger, a syringe barrel having a cannula collar at one end of the barrel and an interior chamber within the barrel, a hollow cannula secured within the syringe barrel collar with the cannula extending axially from the collar to its distal end, a bore extending axially through the cannula and the syringe barrel collar, a segment of the bore decreasing (e.g., tapering) in diameter as it extends in a direction from the distal end of the cannula toward the barrel interior chamber, and a sheath removably attached to the syringe barrel and covering the cannula, the sheath being affixed to a center rod extending axially from the sheath into the bore at the cannula distal end and then seating in a sealing engagement with said segment of the interior bore.Type: GrantFiled: August 1, 1994Date of Patent: July 18, 1995Assignee: Monsanto CompanyInventors: Stephen M. Balaban, Jonathan P. Smith
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Patent number: 5308348Abstract: Delivery devices which include a beneficial agent and an activating mechanism in separate compartments separated by a moveable partition are designed to deliver the beneficial agent in a pulsatile manner through an orifice. The pulsatile delivery is achieved by a band of resilient material which is placed over the orifice. The resilient material is sufficiently tight to substantially seal the orifice when the pressure within the device is below a threshold level while at the same time being capable of being stretched when the internal pressure exceeds the threshold.Type: GrantFiled: May 5, 1993Date of Patent: May 3, 1994Assignee: Alza CorporationInventors: Stephen M. Balaban, James B. Pike, Jonathan P. Smith, Clifton A. Baile
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Patent number: 5304119Abstract: An instrument for injecting implants through animal hide is comprised of an injector having a tubular body divided into two adjacent segments with a hollow interior bore extending through the segments of the body. The second segment of the body has a generally tapering configuration as it extends to the distal end of the body and is formed as a pair of laterally adjacent tines that extend longitudinally from adjacent the first body segment to the distal end of the body. One of the tines has a larger lateral width than a second of the tines at laterally adjacent cross sections of the tines, and one tine has a terminal end at the distal end of the body for making incisions through animal hide when employing the instrument in injecting implants. A push rod having a longitudinal length at least equal to the longitudinal length of the body is inserted through the interior bore of the body pushing the implant before it.Type: GrantFiled: June 24, 1993Date of Patent: April 19, 1994Assignee: Monsanto CompanyInventors: Stephen M. Balaban, Jonathan P. Smith
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Patent number: 5209746Abstract: Osmotically driven delivery capsules which include a beneficial agent and a water absorptive osmotic engine in separate compartments separated by a movable partition are designed to deliver the beneficial agent in a pulsatile manner through an orifice. The pulsatile delivery is achieved by a series of stops along the inner wall of the capsule which obstruct the movement of the partition but which are overcome in succession as the osmotic pressure rises above a threshold level. The number of stops and their placement longitudinally along the length of the capsule establish the number and frequency of the pulses, and the configuration of the partition controls the pulse intensity.Type: GrantFiled: February 18, 1992Date of Patent: May 11, 1993Assignee: Alza CorporationInventors: Stephen M. Balaban, James B. Pike, Jonathan P. Smith, Clifton A. Baile