Patents by Inventor John R. Porter
John R. Porter 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).
-
Patent number: 7645770Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk- in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain —CH2—CH(R)—, —CH?C(R)— or in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof.Type: GrantFiled: December 3, 2008Date of Patent: January 12, 2010Assignee: UCB Pharma S.A.Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
-
Publication number: 20100004493Abstract: The invention relates to the integration of plural processes around a single device. The plural processes are characterized by having at least two separate and distinct feedstreams, two separate and distinct products, or a combination thereof.Type: ApplicationFiled: July 2, 2008Publication date: January 7, 2010Inventors: John R. Porter, Marcus L. H. Van Nuland, Joseph M. Cheben, Ronald L. DeMartino
-
Patent number: 7626065Abstract: A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, tType: GrantFiled: August 22, 2008Date of Patent: December 1, 2009Assignee: ExxonMobil Chemical Patents Inc.Inventors: John Di-Yi Ou, Harold W. Helmke, Jr., John R. Porter
-
Patent number: 7599164Abstract: A lightning-protected conductive composite fuel tank includes a conductive material arrayed on an outer surface to at least partially cover a fastener centerline. Through holes extend along the fastener centerline through the conductive material and the underlying fuel tank shell. These through holes are countersunk into the fuel tank shell to a depth such that a fastener in a through hole will avoid electrical continuity or communication with the conductive material on the fuel tank outer surface. The gap in the countersunk through holes, between the fastener heads and the coextensive outer surface of the fuel tank, is filled with a dielectric or nonconductive material.Type: GrantFiled: December 7, 2006Date of Patent: October 6, 2009Assignee: The Boeing CompanyInventors: Russell J. Heeter, Jeffrey D. Morgan, Kevin D. Pate, John R. Porter, Darrin M. Hansen, Steven C. Steckmyer, Thu A. Nguyen, Dale B. Winter, Daniel Smith, Harry E. Townsend
-
Publication number: 20090247806Abstract: A process is described for the separation of a first chemical compound from a liquid feed stream comprising at least first and second chemical compounds by simulated countercurrent adsorptive separation. In the process, the feed stream and a liquid desorbent stream are passed into at least one multi-bed adsorbent chamber at two different points via different transfer lines and an extract stream rich in the first chemical compound and a raffinate stream depleted in the first chemical compound are removed from the adsorbent chamber at two different points by two additional transfer lines. In addition, the contents of the transfer line which has just been used to supply the desorbent stream are flushed into the adsorbent chamber at a point along the chamber between the transfer line just used to supply the desorbent stream and the transfer line just used to withdraw the raffinate.Type: ApplicationFiled: February 20, 2009Publication date: October 1, 2009Inventor: John R. Porter
-
Patent number: 7574933Abstract: A production system for manufacturing a workpiece comprises an index system including a plurality of index devices removably mounted on the workpiece at known longitudinally spaced locations therealong, and a longitudinally extending index member releasably engaged with at least two of the index devices such that a position and orientation of the index member are fixed relative to the workpiece by the index devices, the index member having position-indicating features distributed therealong. The production system further comprises a machine module mounted for longitudinal movement along the index member and operable to perform an operation, the machine module being operable to detect the position-indicating features on the index member and thereby determine a position of the machine module relative to the workpiece.Type: GrantFiled: September 15, 2005Date of Patent: August 18, 2009Assignee: The Boeing CompanyInventors: Laurance N. Hazlehurst, Bobby C. Philpott, Jr., James N. Buttrick, Darrell D. Jones, Kostadinos D. Papanikolaou, David P. Banks, Terrence J. Rowe, Ronald Outous, Charles H. Glaisyer, Harry E. Townsend, Mark Boberg, Paul Elfes Nelson, John R. Porter
-
Publication number: 20090186914Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1 L2Ar2Alk- in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain —CH2—CH(R)—, —CH?C(R)— or in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof.Type: ApplicationFiled: March 31, 2009Publication date: July 23, 2009Applicant: UCB PHARMA, S.A.Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
-
Publication number: 20090140038Abstract: A production system for manufacturing a workpiece comprises an index system including a plurality of index devices removably mounted on the workpiece at known longitudinally spaced locations therealong, and a longitudinally extending index member releasably engaged with at least two of the index devices such that a position and orientation of the index member are fixed relative to the workpiece by the index devices, the index member having position-indicating features distributed therealong. The production system further comprises a machine module mounted for longitudinal movement along the index member and operable to perform an operation, the machine module being operable to detect the position-indicating features on the index member and thereby determine a position of the machine module relative to the workpiece.Type: ApplicationFiled: February 11, 2009Publication date: June 4, 2009Applicant: The Boeing CompanyInventors: Laurance N. Hazlehurst, Bobby C. Philpott, JR., James N. Buttrick, Darrell D. Jones, Kostadinos D. Papanikolaou, David P. Banks, Terrence J. Rowe, Ronald Outous, Charles H. Glaisyer, Harry E. Townsend, Mark Boberg, Paul Elfes Nelson, John R. Porter
-
Publication number: 20090139852Abstract: A process and an apparatus for the separation of a feed by distillation into a low-boiler (A), a medium-boiler (B) and a high-boiler fraction (C). Separation takes place in one or more dividing-wall columns, in which a dividing wall is arranged in the longitudinal direction of the column to thereby form an upper, common column region, a lower, common column region, a feed part with rectifying section and stripping section, and a withdrawal region with rectifying section and stripping section. The feed of the C5+ cut is in the central region of the feed part. The high-boiler fraction (C) is discharged from the bottom of the column, the low-boiler fraction (A) is discharged via the top of the column, and the medium-boiler fraction (B) is discharged from the central region of the withdrawal part. A first heat source is provided for heating the lower column region.Type: ApplicationFiled: December 4, 2007Publication date: June 4, 2009Inventors: Marco L. VanNuland, Joseph M. Cheben, Ronald L. DeMartino, John R. Porter
-
Publication number: 20090136294Abstract: According to a preferred embodiment, a multi-piece fastener with self-indexing nut is disclosed. The multi-piece fastener is designed for use in low clearance areas such as aircraft wing side-of-body joint locations. The multi-piece fastener comprises a stud comprising an elongated part extending between a first end face and a second end face, a threaded head fastener, a threaded tail fastener, and a wrenching feature. A self-indexing feature is provided on the stud and head fastener which allows automatic orientation of the head fastener with respect to the stud.Type: ApplicationFiled: January 26, 2009Publication date: May 28, 2009Applicant: THE BOEING COMPANYInventors: John R. Porter, Antonio Rufin
-
Patent number: 7531549Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk- in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain —CH2—CH(R)—, —CH?C(R)— or in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof.Type: GrantFiled: September 19, 2006Date of Patent: May 12, 2009Assignee: UCB Pharma, S.A.Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
-
Publication number: 20090105291Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1 L2Ar2Alk- in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain —CH2—CH(R)—, —CH?C(R)— or in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof.Type: ApplicationFiled: December 3, 2008Publication date: April 23, 2009Applicant: Rigel Pharmaceuticals, Inc.Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
-
Patent number: 7501437Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk—in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof. The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immuno or inflammatory disorders or disorders involving the inappropriate growth or migration of cells.Type: GrantFiled: March 28, 2007Date of Patent: March 10, 2009Assignee: UCB Pharma, S.A.Inventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head
-
Publication number: 20080306318Abstract: A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, tType: ApplicationFiled: August 22, 2008Publication date: December 11, 2008Inventors: John Di-Yi Ou, Harold W. Helmke, JR., John R. Porter
-
Publication number: 20080297967Abstract: An apparatus comprises a wall, an internal structure, and a fastener. The wall has a conductive surface and a countersunk hole. The countersunk hole passes through the internal structure. The fastener has an interference fit within the countersunk hole.Type: ApplicationFiled: July 11, 2008Publication date: December 4, 2008Inventors: Dale B. Winter, Jeffrey D. Morgan, Steven C. Steckmyer, Kevin D. Pate, Darrin M. Hansen, John R. Porter, Jeffrey Sutton, Russell J. Heeter, James F. Huffaker
-
Patent number: 7439412Abstract: A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, tType: GrantFiled: April 10, 2007Date of Patent: October 21, 2008Assignee: ExxonMobil Chemical Patents Inc.Inventors: John Di-Yi Ou, Harold W. Helmke, Jr., John R. Porter
-
Publication number: 20080137259Abstract: A lightning-protected conductive composite fuel tank includes a conductive material arrayed on an outer surface to at least partially cover a fastener centerline. Through holes extend along the fastener centerline through the conductive material and the underlying fuel tank shell. These through holes are countersunk into the fuel tank shell to a depth such that a fastener in a through hole will avoid electrical continuity or communication with the conductive material on the fuel tank outer surface. The gap in the countersunk through holes, between the fastener heads and the coextensive outer surface of the fuel tank, is filled with a dielectric or nonconductive material.Type: ApplicationFiled: December 7, 2006Publication date: June 12, 2008Inventors: Russell J. Heeter, Jeffrey D. Morgan, Kevin D. Pate, John R. Porter, Darrin M. Hansen, Steven C. Steckmyer, Thu A. Nguyen, Dale B. Winter, Daniel Smith, Harry E. Townsend
-
Patent number: 7360436Abstract: A reusable washer assembly apparatus includes a generally ring-shaped flexible inner member, a generally ring-shaped outer member, a distal washer member, and a proximate washer member. The outer member is disposed around the inner member and is adapted for at least partial rotation about the inner member. The flexible inner member and outer member define a first gap between each other. The distal washer member communicates with a first surface of the inner member and the proximate washer member communicates with a second surface of the inner member. An applied force to at least one of the proximate washer member and the distal washer member causes the flexible inner member to deform and at least partially fill the first gap thereby preventing rotation of the outer member when the applied force reaches a threshold value.Type: GrantFiled: August 25, 2006Date of Patent: April 22, 2008Assignee: The Boeing CompanyInventors: Jeffrey A. Wilkerson, John R. Porter
-
Publication number: 20070249882Abstract: A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, tType: ApplicationFiled: April 10, 2007Publication date: October 25, 2007Inventors: John Di-Yi Ou, Harold W. Helmke, John R. Porter
-
Patent number: 7122556Abstract: Phenylalanine enamide derivatives of formula (1) are described: wherein R1 is a group Ar1L2Ar2Alk— in which: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a covalent bond or a linker atom or group; Ar2 is an optionally substituted arylene or heteroarylene group; and Alk is a chain in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; X is an —O— or —S— atom or —N(R2)— group in which: Rx, Ry and Rz which may be the same or different is each a hydrogen atom or an optional substituent; or Rz is an atom or group as previously defined and Rx and Ry are joined together to form an optionally substituted spiro linked cycloaliphatic or heterocycloaliphatic group; and the salts, solvates, hydrates and N-oxides thereof. The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immuno or inflammatory disorders or disorders involving the inappropriate growth or migration of cells.Type: GrantFiled: September 22, 2004Date of Patent: October 17, 2006Assignee: Celltech R&D LimitedInventors: Stephen Brand, Stuart Bailey, Julien A. Brown, James A. Johnson, John R. Porter, John C. Head